static help_word_t * /* O - New word */ help_add_word(help_node_t *n, /* I - Node */ const char *text) /* I - Word text */ { help_word_t *w, /* New word */ key; /* Search key */ DEBUG_printf(("2help_add_word(n=%p, text=\"%s\")", n, text)); /* * Create the words array as needed... */ if (!n->words) n->words = cupsArrayNew((cups_array_func_t)help_sort_words, NULL); /* * See if the word is already added... */ key.text = (char *)text; if ((w = (help_word_t *)cupsArrayFind(n->words, &key)) == NULL) { /* * Create a new word... */ if ((w = calloc(1, sizeof(help_word_t))) == NULL) return (NULL); if ((w->text = strdup(text)) == NULL) { free(w); return (NULL); } cupsArrayAdd(n->words, w); } /* * Bump the counter for this word and return it... */ w->count ++; return (w); }
_pwg_media_t * /* O - Matching size or NULL */ _pwgMediaForLegacy( const char *legacy) /* I - Legacy size name */ { _pwg_media_t key; /* Search key */ _cups_globals_t *cg = _cupsGlobals(); /* Global data */ /* * Range check input... */ if (!legacy) return (NULL); /* * Build the lookup table for PWG names as needed... */ if (!cg->leg_size_lut) { int i; /* Looping var */ _pwg_media_t *size; /* Current size */ cg->leg_size_lut = cupsArrayNew((cups_array_func_t)pwg_compare_legacy, NULL); for (i = (int)(sizeof(cups_pwg_media) / sizeof(cups_pwg_media[0])), size = (_pwg_media_t *)cups_pwg_media; i > 0; i --, size ++) if (size->legacy) cupsArrayAdd(cg->leg_size_lut, size); } /* * Lookup the name... */ key.legacy = legacy; return ((_pwg_media_t *)cupsArrayFind(cg->leg_size_lut, &key)); }
static void dnssdRegisterCallback( DNSServiceRef sdRef, /* I - DNS Service reference */ DNSServiceFlags flags, /* I - Reserved for future use */ DNSServiceErrorType errorCode, /* I - Error code */ const char *name, /* I - Service name */ const char *regtype, /* I - Service type */ const char *domain, /* I - Domain. ".local" for now */ void *context) /* I - Printer */ { cupsd_printer_t *p = (cupsd_printer_t *)context; /* Current printer */ (void)sdRef; (void)flags; (void)domain; cupsdLogMessage(CUPSD_LOG_DEBUG2, "dnssdRegisterCallback(%s, %s) for %s (%s)", name, regtype, p ? p->name : "Web Interface", p ? (p->reg_name ? p->reg_name : "(null)") : "NA"); if (errorCode) { cupsdLogMessage(CUPSD_LOG_ERROR, "DNSServiceRegister failed with error %d", (int)errorCode); return; } else if (p && (!p->reg_name || _cups_strcasecmp(name, p->reg_name))) { cupsdLogMessage(CUPSD_LOG_INFO, "Using service name \"%s\" for \"%s\"", name, p->name); cupsArrayRemove(DNSSDPrinters, p); cupsdSetString(&p->reg_name, name); cupsArrayAdd(DNSSDPrinters, p); LastEvent |= CUPSD_EVENT_PRINTER_MODIFIED; } }
static cups_array_t * /* O - Array of format strings */ collect_formats(const char *id) /* I - msgid string */ { cups_array_t *fmts; /* Array of format strings */ char buf[255], /* Format string buffer */ *bufptr; /* Pointer into format string */ fmts = cupsArrayNew(NULL, NULL); while ((id = strchr(id, '%')) != NULL) { if (id[1] == '%') { /* * Skip %%... */ id += 2; continue; } for (bufptr = buf; *id && bufptr < (buf + sizeof(buf) - 1); id ++) { *bufptr++ = *id; if (strchr("CDEFGIOSUXcdeifgopsux", *id)) { id ++; break; } } *bufptr = '\0'; cupsArrayAdd(fmts, strdup(buf)); } return (fmts); }
static const char * /* O - Full path to filter or NULL */ mime_add_fcache( cups_array_t *filtercache, /* I - Filter cache */ const char *name, /* I - Filter name */ const char *filterpath) /* I - Filter path */ { _mime_fcache_t key, /* Search key */ *temp; /* New filter cache */ char path[1024]; /* Full path to filter */ DEBUG_printf(("2mime_add_fcache(filtercache=%p, name=\"%s\", " "filterpath=\"%s\")", filtercache, name, filterpath)); key.name = (char *)name; if ((temp = (_mime_fcache_t *)cupsArrayFind(filtercache, &key)) != NULL) { DEBUG_printf(("3mime_add_fcache: Returning \"%s\".", temp->path)); return (temp->path); } if ((temp = calloc(1, sizeof(_mime_fcache_t))) == NULL) { DEBUG_puts("3mime_add_fcache: Returning NULL."); return (NULL); } temp->name = strdup(name); if (cupsFileFind(name, filterpath, 1, path, sizeof(path))) temp->path = strdup(path); cupsArrayAdd(filtercache, temp); DEBUG_printf(("3mime_add_fcache: Returning \"%s\".", temp->path)); return (temp->path); }
static int /* O - 1 on success, 0 on failure */ load_words(const char *filename, /* I - File to load */ cups_array_t *array) /* I - Array to add to */ { FILE *fp; /* Test file */ char word[256]; /* Word from file */ if ((fp = fopen(filename, "r")) == NULL) { perror(filename); return (0); } while (fscanf(fp, "%255s", word) == 1) { if (!cupsArrayFind(array, word)) cupsArrayAdd(array, strdup(word)); } fclose(fp); return (1); }
cups_array_t * /* O - Languages array */ _ppdGetLanguages(ppd_file_t *ppd) /* I - PPD file */ { cups_array_t *languages; /* Languages array */ ppd_attr_t *attr; /* cupsLanguages attribute */ char *value, /* Copy of attribute value */ *start, /* Start of current language */ *ptr; /* Pointer into languages */ /* * See if we have a cupsLanguages attribute... */ if ((attr = ppdFindAttr(ppd, "cupsLanguages", NULL)) == NULL || !attr->value) return (NULL); /* * Yes, load the list... */ if ((languages = cupsArrayNew((cups_array_func_t)strcmp, NULL)) == NULL) return (NULL); if ((value = strdup(attr->value)) == NULL) { cupsArrayDelete(languages); return (NULL); } for (ptr = value; *ptr;) { /* * Skip leading whitespace... */ while (_cups_isspace(*ptr)) ptr ++; if (!*ptr) break; /* * Find the end of this language name... */ for (start = ptr; *ptr && !_cups_isspace(*ptr); ptr ++); if (*ptr) *ptr++ = '\0'; if (!strcmp(start, "en")) continue; cupsArrayAdd(languages, strdup(start)); } /* * Free the temporary string and return either an array with one or more * values or a NULL pointer... */ free(value); if (cupsArrayCount(languages) == 0) { cupsArrayDelete(languages); return (NULL); } else return (languages); }
cups_array_t * /* O - New message array */ _cupsMessageLoad(const char *filename, /* I - Message catalog to load */ int unquote) /* I - Unescape \foo in strings? */ { cups_file_t *fp; /* Message file */ cups_array_t *a; /* Message array */ _cups_message_t *m; /* Current message */ char s[4096], /* String buffer */ *ptr, /* Pointer into buffer */ *temp; /* New string */ size_t length, /* Length of combined strings */ ptrlen; /* Length of string */ DEBUG_printf(("4_cupsMessageLoad(filename=\"%s\")", filename)); /* * Create an array to hold the messages... */ if ((a = _cupsMessageNew(NULL)) == NULL) { DEBUG_puts("5_cupsMessageLoad: Unable to allocate array!"); return (NULL); } /* * Open the message catalog file... */ if ((fp = cupsFileOpen(filename, "r")) == NULL) { DEBUG_printf(("5_cupsMessageLoad: Unable to open file: %s", strerror(errno))); return (a); } /* * Read messages from the catalog file until EOF... * * The format is the GNU gettext .po format, which is fairly simple: * * msgid "some text" * msgstr "localized text" * * The ID and localized text can span multiple lines using the form: * * msgid "" * "some long text" * msgstr "" * "localized text spanning " * "multiple lines" */ m = NULL; while (cupsFileGets(fp, s, sizeof(s)) != NULL) { /* * Skip blank and comment lines... */ if (s[0] == '#' || !s[0]) continue; /* * Strip the trailing quote... */ if ((ptr = strrchr(s, '\"')) == NULL) continue; *ptr = '\0'; /* * Find start of value... */ if ((ptr = strchr(s, '\"')) == NULL) continue; ptr ++; /* * Unquote the text... */ if (unquote) cups_unquote(ptr, ptr); /* * Create or add to a message... */ if (!strncmp(s, "msgid", 5)) { /* * Add previous message as needed... */ if (m) { if (m->str && m->str[0]) { cupsArrayAdd(a, m); } else { /* * Translation is empty, don't add it... (STR #4033) */ free(m->id); if (m->str) free(m->str); free(m); } } /* * Create a new message with the given msgid string... */ if ((m = (_cups_message_t *)calloc(1, sizeof(_cups_message_t))) == NULL) { cupsFileClose(fp); return (a); } if ((m->id = strdup(ptr)) == NULL) { free(m); cupsFileClose(fp); return (a); } } else if (s[0] == '\"' && m) { /* * Append to current string... */ length = strlen(m->str ? m->str : m->id); ptrlen = strlen(ptr); if ((temp = realloc(m->str ? m->str : m->id, length + ptrlen + 1)) == NULL) { if (m->str) free(m->str); free(m->id); free(m); cupsFileClose(fp); return (a); } if (m->str) { /* * Copy the new portion to the end of the msgstr string - safe * to use memcpy because the buffer is allocated to the correct * size... */ m->str = temp; memcpy(m->str + length, ptr, ptrlen + 1); } else { /* * Copy the new portion to the end of the msgid string - safe * to use memcpy because the buffer is allocated to the correct * size... */ m->id = temp; memcpy(m->id + length, ptr, ptrlen + 1); } } else if (!strncmp(s, "msgstr", 6) && m) { /* * Set the string... */ if ((m->str = strdup(ptr)) == NULL) { free(m->id); free(m); cupsFileClose(fp); return (a); } } } /* * Add the last message string to the array as needed... */ if (m) { if (m->str && m->str[0]) { cupsArrayAdd(a, m); } else { /* * Translation is empty, don't add it... (STR #4033) */ free(m->id); if (m->str) free(m->str); free(m); } } /* * Close the message catalog file and return the new array... */ cupsFileClose(fp); DEBUG_printf(("5_cupsMessageLoad: Returning %d messages...", cupsArrayCount(a))); return (a); }
static cups_array_t * /* O - Array of active constraints */ ppd_test_constraints( ppd_file_t *ppd, /* I - PPD file */ const char *option, /* I - Current option */ const char *choice, /* I - Current choice */ int num_options, /* I - Number of additional options */ cups_option_t *options, /* I - Additional options */ int which) /* I - Which constraints to test */ { int i; /* Looping var */ _ppd_cups_uiconsts_t *consts; /* Current constraints */ _ppd_cups_uiconst_t *constptr; /* Current constraint */ ppd_choice_t key, /* Search key */ *marked; /* Marked choice */ cups_array_t *active = NULL; /* Active constraints */ const char *value, /* Current value */ *firstvalue; /* AP_FIRSTPAGE_Keyword value */ char firstpage[255]; /* AP_FIRSTPAGE_Keyword string */ DEBUG_printf(("7ppd_test_constraints(ppd=%p, option=\"%s\", choice=\"%s\", " "num_options=%d, options=%p, which=%d)", ppd, option, choice, num_options, options, which)); if (!ppd->cups_uiconstraints) ppd_load_constraints(ppd); DEBUG_printf(("9ppd_test_constraints: %d constraints!", cupsArrayCount(ppd->cups_uiconstraints))); cupsArraySave(ppd->marked); for (consts = (_ppd_cups_uiconsts_t *)cupsArrayFirst(ppd->cups_uiconstraints); consts; consts = (_ppd_cups_uiconsts_t *)cupsArrayNext(ppd->cups_uiconstraints)) { DEBUG_printf(("9ppd_test_constraints: installable=%d, resolver=\"%s\", " "num_constraints=%d option1=\"%s\", choice1=\"%s\", " "option2=\"%s\", choice2=\"%s\", ...", consts->installable, consts->resolver, consts->num_constraints, consts->constraints[0].option->keyword, consts->constraints[0].choice ? consts->constraints[0].choice->choice : "", consts->constraints[1].option->keyword, consts->constraints[1].choice ? consts->constraints[1].choice->choice : "")); if (consts->installable && which < _PPD_INSTALLABLE_CONSTRAINTS) continue; /* Skip installable option constraint */ if (!consts->installable && which == _PPD_INSTALLABLE_CONSTRAINTS) continue; /* Skip non-installable option constraint */ if (which == _PPD_OPTION_CONSTRAINTS && option) { /* * Skip constraints that do not involve the current option... */ for (i = consts->num_constraints, constptr = consts->constraints; i > 0; i --, constptr ++) { if (!_cups_strcasecmp(constptr->option->keyword, option)) break; if (!_cups_strncasecmp(option, "AP_FIRSTPAGE_", 13) && !_cups_strcasecmp(constptr->option->keyword, option + 13)) break; } if (!i) continue; } DEBUG_puts("9ppd_test_constraints: Testing..."); for (i = consts->num_constraints, constptr = consts->constraints; i > 0; i --, constptr ++) { DEBUG_printf(("9ppd_test_constraints: %s=%s?", constptr->option->keyword, constptr->choice ? constptr->choice->choice : "")); if (constptr->choice && (!_cups_strcasecmp(constptr->option->keyword, "PageSize") || !_cups_strcasecmp(constptr->option->keyword, "PageRegion"))) { /* * PageSize and PageRegion are used depending on the selected input slot * and manual feed mode. Validate against the selected page size instead * of an individual option... */ if (option && choice && (!_cups_strcasecmp(option, "PageSize") || !_cups_strcasecmp(option, "PageRegion"))) { value = choice; } else if ((value = cupsGetOption("PageSize", num_options, options)) == NULL) if ((value = cupsGetOption("PageRegion", num_options, options)) == NULL) if ((value = cupsGetOption("media", num_options, options)) == NULL) { ppd_size_t *size = ppdPageSize(ppd, NULL); if (size) value = size->name; } if (value && !_cups_strncasecmp(value, "Custom.", 7)) value = "Custom"; if (option && choice && (!_cups_strcasecmp(option, "AP_FIRSTPAGE_PageSize") || !_cups_strcasecmp(option, "AP_FIRSTPAGE_PageRegion"))) { firstvalue = choice; } else if ((firstvalue = cupsGetOption("AP_FIRSTPAGE_PageSize", num_options, options)) == NULL) firstvalue = cupsGetOption("AP_FIRSTPAGE_PageRegion", num_options, options); if (firstvalue && !_cups_strncasecmp(firstvalue, "Custom.", 7)) firstvalue = "Custom"; if ((!value || _cups_strcasecmp(value, constptr->choice->choice)) && (!firstvalue || _cups_strcasecmp(firstvalue, constptr->choice->choice))) { DEBUG_puts("9ppd_test_constraints: NO"); break; } } else if (constptr->choice) { /* * Compare against the constrained choice... */ if (option && choice && !_cups_strcasecmp(option, constptr->option->keyword)) { if (!_cups_strncasecmp(choice, "Custom.", 7)) value = "Custom"; else value = choice; } else if ((value = cupsGetOption(constptr->option->keyword, num_options, options)) != NULL) { if (!_cups_strncasecmp(value, "Custom.", 7)) value = "Custom"; } else if (constptr->choice->marked) value = constptr->choice->choice; else value = NULL; /* * Now check AP_FIRSTPAGE_option... */ snprintf(firstpage, sizeof(firstpage), "AP_FIRSTPAGE_%s", constptr->option->keyword); if (option && choice && !_cups_strcasecmp(option, firstpage)) { if (!_cups_strncasecmp(choice, "Custom.", 7)) firstvalue = "Custom"; else firstvalue = choice; } else if ((firstvalue = cupsGetOption(firstpage, num_options, options)) != NULL) { if (!_cups_strncasecmp(firstvalue, "Custom.", 7)) firstvalue = "Custom"; } else firstvalue = NULL; DEBUG_printf(("9ppd_test_constraints: value=%s, firstvalue=%s", value, firstvalue)); if ((!value || _cups_strcasecmp(value, constptr->choice->choice)) && (!firstvalue || _cups_strcasecmp(firstvalue, constptr->choice->choice))) { DEBUG_puts("9ppd_test_constraints: NO"); break; } } else if (option && choice && !_cups_strcasecmp(option, constptr->option->keyword)) { if (!_cups_strcasecmp(choice, "None") || !_cups_strcasecmp(choice, "Off") || !_cups_strcasecmp(choice, "False")) { DEBUG_puts("9ppd_test_constraints: NO"); break; } } else if ((value = cupsGetOption(constptr->option->keyword, num_options, options)) != NULL) { if (!_cups_strcasecmp(value, "None") || !_cups_strcasecmp(value, "Off") || !_cups_strcasecmp(value, "False")) { DEBUG_puts("9ppd_test_constraints: NO"); break; } } else { key.option = constptr->option; if ((marked = (ppd_choice_t *)cupsArrayFind(ppd->marked, &key)) == NULL || (!_cups_strcasecmp(marked->choice, "None") || !_cups_strcasecmp(marked->choice, "Off") || !_cups_strcasecmp(marked->choice, "False"))) { DEBUG_puts("9ppd_test_constraints: NO"); break; } } } if (i <= 0) { if (!active) active = cupsArrayNew(NULL, NULL); cupsArrayAdd(active, consts); DEBUG_puts("9ppd_test_constraints: Added..."); } } cupsArrayRestore(ppd->marked); DEBUG_printf(("8ppd_test_constraints: Found %d active constraints!", cupsArrayCount(active))); return (active); }
static cups_device_t * /* O - Device */ get_device(cups_array_t *devices, /* I - Device array */ const char *serviceName, /* I - Name of service/device */ const char *regtype, /* I - Type of service */ const char *replyDomain) /* I - Service domain */ { cups_device_t key, /* Search key */ *device; /* Device */ char fullName[kDNSServiceMaxDomainName]; /* Full name for query */ /* * See if this is a new device... */ key.name = (char *)serviceName; key.type = device_type(regtype); for (device = cupsArrayFind(devices, &key); device; device = cupsArrayNext(devices)) if (_cups_strcasecmp(device->name, key.name)) break; else if (device->type == key.type) { if (!_cups_strcasecmp(device->domain, "local.") && _cups_strcasecmp(device->domain, replyDomain)) { /* * Update the .local listing to use the "global" domain name instead. * The backend will try local lookups first, then the global domain name. */ free(device->domain); device->domain = strdup(replyDomain); #ifdef HAVE_DNSSD DNSServiceConstructFullName(fullName, device->name, regtype, replyDomain); #else /* HAVE_AVAHI */ avahi_service_name_join(fullName, kDNSServiceMaxDomainName, serviceName, regtype, replyDomain); #endif /* HAVE_DNSSD */ free(device->fullName); device->fullName = strdup(fullName); } return (device); } /* * Yes, add the device... */ device = calloc(sizeof(cups_device_t), 1); device->name = strdup(serviceName); device->domain = strdup(replyDomain); device->type = key.type; device->priority = 50; cupsArrayAdd(devices, device); /* * Set the "full name" of this service, which is used for queries... */ #ifdef HAVE_DNSSD DNSServiceConstructFullName(fullName, serviceName, regtype, replyDomain); #else /* HAVE_AVAHI */ avahi_service_name_join(fullName, kDNSServiceMaxDomainName, serviceName, regtype, replyDomain); #endif /* HAVE_DNSSD */ device->fullName = strdup(fullName); return (device); }
static void cups_create_localizations( http_t *http, /* I - Connection to destination */ cups_dinfo_t *dinfo) /* I - Destination informations */ { http_t *http2; /* Connection for strings file */ http_status_t status; /* Request status */ ipp_attribute_t *attr; /* "printer-strings-uri" attribute */ char scheme[32], /* URI scheme */ userpass[256], /* Username/password info */ hostname[256], /* Hostname */ resource[1024], /* Resource */ http_hostname[256], /* Hostname of connection */ tempfile[1024]; /* Temporary filename */ int port; /* Port number */ http_encryption_t encryption; /* Encryption to use */ cups_file_t *temp; /* Temporary file */ /* * Create an empty message catalog... */ dinfo->localizations = _cupsMessageNew(NULL); /* * See if there are any localizations... */ if ((attr = ippFindAttribute(dinfo->attrs, "printer-strings-uri", IPP_TAG_URI)) == NULL) { /* * Nope... */ DEBUG_puts("4cups_create_localizations: No printer-strings-uri (uri) " "value."); return; /* Nope */ } /* * Pull apart the URI and determine whether we need to try a different * server... */ if (httpSeparateURI(HTTP_URI_CODING_ALL, attr->values[0].string.text, scheme, sizeof(scheme), userpass, sizeof(userpass), hostname, sizeof(hostname), &port, resource, sizeof(resource)) < HTTP_URI_OK) { DEBUG_printf(("4cups_create_localizations: Bad printer-strings-uri value " "\"%s\".", attr->values[0].string.text)); return; } httpGetHostname(http, http_hostname, sizeof(http_hostname)); if (!_cups_strcasecmp(http_hostname, hostname) && port == _httpAddrPort(http->hostaddr)) { /* * Use the same connection... */ http2 = http; } else { /* * Connect to the alternate host... */ if (!strcmp(scheme, "https")) encryption = HTTP_ENCRYPT_ALWAYS; else encryption = HTTP_ENCRYPT_IF_REQUESTED; if ((http2 = httpConnectEncrypt(hostname, port, encryption)) == NULL) { DEBUG_printf(("4cups_create_localizations: Unable to connect to " "%s:%d: %s", hostname, port, cupsLastErrorString())); return; } } /* * Get a temporary file... */ if ((temp = cupsTempFile2(tempfile, sizeof(tempfile))) == NULL) { DEBUG_printf(("4cups_create_localizations: Unable to create temporary " "file: %s", cupsLastErrorString())); if (http2 != http) httpClose(http2); return; } status = cupsGetFd(http2, resource, cupsFileNumber(temp)); DEBUG_printf(("4cups_create_localizations: GET %s = %s", resource, httpStatus(status))); if (status == HTTP_OK) { /* * Got the file, read it... */ char buffer[8192], /* Message buffer */ *id, /* ID string */ *str; /* Translated message */ _cups_message_t *m; /* Current message */ lseek(cupsFileNumber(temp), 0, SEEK_SET); while (cups_read_strings(temp, buffer, sizeof(buffer), &id, &str)) { if ((m = malloc(sizeof(_cups_message_t))) == NULL) break; m->id = strdup(id); m->str = strdup(str); if (m->id && m->str) cupsArrayAdd(dinfo->localizations, m); else { if (m->id) free(m->id); if (m->str) free(m->str); free(m); break; } } } DEBUG_printf(("4cups_create_localizations: %d messages loaded.", cupsArrayCount(dinfo->localizations))); /* * Cleanup... */ unlink(tempfile); cupsFileClose(temp); if (http2 != http) httpClose(http2); }
help_index_t * /* O - Index pointer or NULL */ helpLoadIndex(const char *hifile, /* I - Index filename */ const char *directory) /* I - Directory that is indexed */ { help_index_t *hi; /* Help index */ cups_file_t *fp; /* Current file */ char line[2048], /* Line from file */ *ptr, /* Pointer into line */ *filename, /* Filename in line */ *anchor, /* Anchor in line */ *sectptr, /* Section pointer in line */ section[1024], /* Section name */ *text; /* Text in line */ time_t mtime; /* Modification time */ off_t offset; /* Offset into file */ size_t length; /* Length in bytes */ int update; /* Update? */ help_node_t *node; /* Current node */ help_word_t *word; /* Current word */ DEBUG_printf(("helpLoadIndex(hifile=\"%s\", directory=\"%s\")", hifile, directory)); /* * Create a new, empty index. */ if ((hi = (help_index_t *)calloc(1, sizeof(help_index_t))) == NULL) return (NULL); hi->nodes = cupsArrayNew((cups_array_func_t)help_sort_by_name, NULL); hi->sorted = cupsArrayNew((cups_array_func_t)help_sort_by_score, NULL); if (!hi->nodes || !hi->sorted) { cupsArrayDelete(hi->nodes); cupsArrayDelete(hi->sorted); free(hi); return (NULL); } /* * Try loading the existing index file... */ if ((fp = cupsFileOpen(hifile, "r")) != NULL) { /* * Lock the file and then read the first line... */ cupsFileLock(fp, 1); if (cupsFileGets(fp, line, sizeof(line)) && !strcmp(line, "HELPV2")) { /* * Got a valid header line, now read the data lines... */ node = NULL; while (cupsFileGets(fp, line, sizeof(line))) { /* * Each line looks like one of the following: * * filename mtime offset length "section" "text" * filename#anchor offset length "text" * SP count word */ if (line[0] == ' ') { /* * Read a word in the current node... */ if (!node || (ptr = strrchr(line, ' ')) == NULL) continue; if ((word = help_add_word(node, ptr + 1)) != NULL) word->count = atoi(line + 1); } else { /* * Add a node... */ filename = line; if ((ptr = strchr(line, ' ')) == NULL) break; while (isspace(*ptr & 255)) *ptr++ = '\0'; if ((anchor = strrchr(filename, '#')) != NULL) { *anchor++ = '\0'; mtime = 0; } else mtime = strtol(ptr, &ptr, 10); offset = strtoll(ptr, &ptr, 10); length = strtoll(ptr, &ptr, 10); while (isspace(*ptr & 255)) ptr ++; if (!anchor) { /* * Get section... */ if (*ptr != '\"') break; ptr ++; sectptr = ptr; while (*ptr && *ptr != '\"') ptr ++; if (*ptr != '\"') break; *ptr++ = '\0'; strlcpy(section, sectptr, sizeof(section)); while (isspace(*ptr & 255)) ptr ++; } if (*ptr != '\"') break; ptr ++; text = ptr; while (*ptr && *ptr != '\"') ptr ++; if (*ptr != '\"') break; *ptr++ = '\0'; if ((node = help_new_node(filename, anchor, section, text, mtime, offset, length)) == NULL) break; node->score = -1; cupsArrayAdd(hi->nodes, node); } } } cupsFileClose(fp); } /* * Scan for new/updated files... */ update = help_load_directory(hi, directory, NULL); /* * Remove any files that are no longer installed... */ for (node = (help_node_t *)cupsArrayFirst(hi->nodes); node; node = (help_node_t *)cupsArrayNext(hi->nodes)) if (node->score < 0) { /* * Delete this node... */ cupsArrayRemove(hi->nodes, node); help_delete_node(node); } /* * Add nodes to the sorted array... */ for (node = (help_node_t *)cupsArrayFirst(hi->nodes); node; node = (help_node_t *)cupsArrayNext(hi->nodes)) cupsArrayAdd(hi->sorted, node); /* * Save the index if we updated it... */ if (update) helpSaveIndex(hi, hifile); /* * Return the index... */ return (hi); }
int /* O - Exit status */ main(int argc, /* I - Number of command-line arguments */ char *argv[]) /* I - Command-line arguments */ { int i; /* Looping var */ cups_array_t *array, /* Test array */ *dup_array; /* Duplicate array */ int status; /* Exit status */ char *text; /* Text from array */ char word[256]; /* Word from file */ double start, /* Start time */ end; /* End time */ cups_dir_t *dir; /* Current directory */ cups_dentry_t *dent; /* Directory entry */ char *saved[32]; /* Saved entries */ void *data; /* User data for arrays */ /* * No errors so far... */ status = 0; /* * cupsArrayNew() */ fputs("cupsArrayNew: ", stdout); data = (void *)"testarray"; array = cupsArrayNew((cups_array_func_t)strcmp, data); if (array) puts("PASS"); else { puts("FAIL (returned NULL, expected pointer)"); status ++; } /* * cupsArrayUserData() */ fputs("cupsArrayUserData: ", stdout); if (cupsArrayUserData(array) == data) puts("PASS"); else { printf("FAIL (returned %p instead of %p!)\n", cupsArrayUserData(array), data); status ++; } /* * cupsArrayAdd() */ fputs("cupsArrayAdd: ", stdout); if (!cupsArrayAdd(array, strdup("One Fish"))) { puts("FAIL (\"One Fish\")"); status ++; } else { if (!cupsArrayAdd(array, strdup("Two Fish"))) { puts("FAIL (\"Two Fish\")"); status ++; } else { if (!cupsArrayAdd(array, strdup("Red Fish"))) { puts("FAIL (\"Red Fish\")"); status ++; } else { if (!cupsArrayAdd(array, strdup("Blue Fish"))) { puts("FAIL (\"Blue Fish\")"); status ++; } else puts("PASS"); } } } /* * cupsArrayCount() */ fputs("cupsArrayCount: ", stdout); if (cupsArrayCount(array) == 4) puts("PASS"); else { printf("FAIL (returned %d, expected 4)\n", cupsArrayCount(array)); status ++; } /* * cupsArrayFirst() */ fputs("cupsArrayFirst: ", stdout); if ((text = (char *)cupsArrayFirst(array)) != NULL && !strcmp(text, "Blue Fish")) puts("PASS"); else { printf("FAIL (returned \"%s\", expected \"Blue Fish\")\n", text); status ++; } /* * cupsArrayNext() */ fputs("cupsArrayNext: ", stdout); if ((text = (char *)cupsArrayNext(array)) != NULL && !strcmp(text, "One Fish")) puts("PASS"); else { printf("FAIL (returned \"%s\", expected \"One Fish\")\n", text); status ++; } /* * cupsArrayLast() */ fputs("cupsArrayLast: ", stdout); if ((text = (char *)cupsArrayLast(array)) != NULL && !strcmp(text, "Two Fish")) puts("PASS"); else { printf("FAIL (returned \"%s\", expected \"Two Fish\")\n", text); status ++; } /* * cupsArrayPrev() */ fputs("cupsArrayPrev: ", stdout); if ((text = (char *)cupsArrayPrev(array)) != NULL && !strcmp(text, "Red Fish")) puts("PASS"); else { printf("FAIL (returned \"%s\", expected \"Red Fish\")\n", text); status ++; } /* * cupsArrayFind() */ fputs("cupsArrayFind: ", stdout); if ((text = (char *)cupsArrayFind(array, (void *)"One Fish")) != NULL && !strcmp(text, "One Fish")) puts("PASS"); else { printf("FAIL (returned \"%s\", expected \"One Fish\")\n", text); status ++; } /* * cupsArrayCurrent() */ fputs("cupsArrayCurrent: ", stdout); if ((text = (char *)cupsArrayCurrent(array)) != NULL && !strcmp(text, "One Fish")) puts("PASS"); else { printf("FAIL (returned \"%s\", expected \"One Fish\")\n", text); status ++; } /* * cupsArrayDup() */ fputs("cupsArrayDup: ", stdout); if ((dup_array = cupsArrayDup(array)) != NULL && cupsArrayCount(dup_array) == 4) puts("PASS"); else { printf("FAIL (returned %p with %d elements, expected pointer with 4 elements)\n", dup_array, cupsArrayCount(dup_array)); status ++; } /* * cupsArrayRemove() */ fputs("cupsArrayRemove: ", stdout); if (cupsArrayRemove(array, (void *)"One Fish") && cupsArrayCount(array) == 3) puts("PASS"); else { printf("FAIL (returned 0 with %d elements, expected 1 with 4 elements)\n", cupsArrayCount(array)); status ++; } /* * cupsArrayClear() */ fputs("cupsArrayClear: ", stdout); cupsArrayClear(array); if (cupsArrayCount(array) == 0) puts("PASS"); else { printf("FAIL (%d elements, expected 0 elements)\n", cupsArrayCount(array)); status ++; } /* * Now load this source file and grab all of the unique words... */ fputs("Load unique words: ", stdout); fflush(stdout); start = get_seconds(); if ((dir = cupsDirOpen(".")) == NULL) { puts("FAIL (cupsDirOpen failed)"); status ++; } else { while ((dent = cupsDirRead(dir)) != NULL) { i = strlen(dent->filename) - 2; if (i > 0 && dent->filename[i] == '.' && (dent->filename[i + 1] == 'c' || dent->filename[i + 1] == 'h')) load_words(dent->filename, array); } cupsDirClose(dir); end = get_seconds(); printf("%d words in %.3f seconds (%.0f words/sec), ", cupsArrayCount(array), end - start, cupsArrayCount(array) / (end - start)); fflush(stdout); for (text = (char *)cupsArrayFirst(array); text;) { /* * Copy this word to the word buffer (safe because we strdup'd from * the same buffer in the first place... :) */ strlcpy(word, text, sizeof(word)); /* * Grab the next word and compare... */ if ((text = (char *)cupsArrayNext(array)) == NULL) break; if (strcmp(word, text) >= 0) break; } if (text) { printf("FAIL (\"%s\" >= \"%s\"!)\n", word, text); status ++; } else puts("PASS"); } /* * Test deleting with iteration... */ fputs("Delete While Iterating: ", stdout); text = (char *)cupsArrayFirst(array); cupsArrayRemove(array, text); free(text); text = (char *)cupsArrayNext(array); if (!text) { puts("FAIL (cupsArrayNext returned NULL!)"); status ++; } else puts("PASS"); /* * Test save/restore... */ fputs("cupsArraySave: ", stdout); for (i = 0, text = (char *)cupsArrayFirst(array); i < 32; i ++, text = (char *)cupsArrayNext(array)) { saved[i] = text; if (!cupsArraySave(array)) break; } if (i < 32) printf("FAIL (depth = %d)\n", i); else puts("PASS"); fputs("cupsArrayRestore: ", stdout); while (i > 0) { i --; text = cupsArrayRestore(array); if (text != saved[i]) break; } if (i) printf("FAIL (depth = %d)\n", i); else puts("PASS"); /* * Delete the arrays... */ cupsArrayDelete(array); cupsArrayDelete(dup_array); /* * Test the array with string functions... */ fputs("_cupsArrayNewStrings(\" \\t\\nfoo bar\\tboo\\nfar\", ' '): ", stdout); array = _cupsArrayNewStrings(" \t\nfoo bar\tboo\nfar", ' '); if (!array) { status = 1; puts("FAIL (unable to create array)"); } else if (cupsArrayCount(array) != 4) { status = 1; printf("FAIL (got %d elements, expected 4)\n", cupsArrayCount(array)); } else if (strcmp(text = (char *)cupsArrayFirst(array), "bar")) { status = 1; printf("FAIL (first element \"%s\", expected \"bar\")\n", text); } else if (strcmp(text = (char *)cupsArrayNext(array), "boo")) { status = 1; printf("FAIL (first element \"%s\", expected \"boo\")\n", text); } else if (strcmp(text = (char *)cupsArrayNext(array), "far")) { status = 1; printf("FAIL (first element \"%s\", expected \"far\")\n", text); } else if (strcmp(text = (char *)cupsArrayNext(array), "foo")) { status = 1; printf("FAIL (first element \"%s\", expected \"foo\")\n", text); } else puts("PASS"); fputs("_cupsArrayAddStrings(array, \"foo2,bar2\", ','): ", stdout); _cupsArrayAddStrings(array, "foo2,bar2", ','); if (cupsArrayCount(array) != 6) { status = 1; printf("FAIL (got %d elements, expected 6)\n", cupsArrayCount(array)); } else if (strcmp(text = (char *)cupsArrayFirst(array), "bar")) { status = 1; printf("FAIL (first element \"%s\", expected \"bar\")\n", text); } else if (strcmp(text = (char *)cupsArrayNext(array), "bar2")) { status = 1; printf("FAIL (first element \"%s\", expected \"bar2\")\n", text); } else if (strcmp(text = (char *)cupsArrayNext(array), "boo")) { status = 1; printf("FAIL (first element \"%s\", expected \"boo\")\n", text); } else if (strcmp(text = (char *)cupsArrayNext(array), "far")) { status = 1; printf("FAIL (first element \"%s\", expected \"far\")\n", text); } else if (strcmp(text = (char *)cupsArrayNext(array), "foo")) { status = 1; printf("FAIL (first element \"%s\", expected \"foo\")\n", text); } else if (strcmp(text = (char *)cupsArrayNext(array), "foo2")) { status = 1; printf("FAIL (first element \"%s\", expected \"foo2\")\n", text); } else puts("PASS"); cupsArrayDelete(array); /* * Summarize the results and return... */ if (!status) puts("\nALL TESTS PASSED!"); else printf("\n%d TEST(S) FAILED!\n", status); return (status); }
cupsd_subscription_t * /* O - New subscription object */ cupsdAddSubscription( unsigned mask, /* I - Event mask */ cupsd_printer_t *dest, /* I - Printer, if any */ cupsd_job_t *job, /* I - Job, if any */ const char *uri, /* I - notify-recipient-uri, if any */ int sub_id) /* I - notify-subscription-id or 0 */ { cupsd_subscription_t *temp; /* New subscription object */ cupsdLogMessage(CUPSD_LOG_DEBUG, "cupsdAddSubscription(mask=%x, dest=%p(%s), job=%p(%d), " "uri=\"%s\")", mask, dest, dest ? dest->name : "", job, job ? job->id : 0, uri ? uri : "(null)"); if (!Subscriptions) Subscriptions = cupsArrayNew((cups_array_func_t)cupsd_compare_subscriptions, NULL); if (!Subscriptions) { cupsdLogMessage(CUPSD_LOG_CRIT, "Unable to allocate memory for subscriptions - %s", strerror(errno)); return (NULL); } /* * Limit the number of subscriptions... */ if (MaxSubscriptions > 0 && cupsArrayCount(Subscriptions) >= MaxSubscriptions) { cupsdLogMessage(CUPSD_LOG_DEBUG, "cupsdAddSubscription: Reached MaxSubscriptions %d " "(count=%d)", MaxSubscriptions, cupsArrayCount(Subscriptions)); return (NULL); } if (MaxSubscriptionsPerJob > 0 && job) { int count; /* Number of job subscriptions */ for (temp = (cupsd_subscription_t *)cupsArrayFirst(Subscriptions), count = 0; temp; temp = (cupsd_subscription_t *)cupsArrayNext(Subscriptions)) if (temp->job == job) count ++; if (count >= MaxSubscriptionsPerJob) { cupsdLogMessage(CUPSD_LOG_DEBUG, "cupsdAddSubscription: Reached MaxSubscriptionsPerJob %d " "for job #%d (count=%d)", MaxSubscriptionsPerJob, job->id, count); return (NULL); } } if (MaxSubscriptionsPerPrinter > 0 && dest) { int count; /* Number of printer subscriptions */ for (temp = (cupsd_subscription_t *)cupsArrayFirst(Subscriptions), count = 0; temp; temp = (cupsd_subscription_t *)cupsArrayNext(Subscriptions)) if (temp->dest == dest) count ++; if (count >= MaxSubscriptionsPerPrinter) { cupsdLogMessage(CUPSD_LOG_DEBUG, "cupsdAddSubscription: Reached " "MaxSubscriptionsPerPrinter %d for %s (count=%d)", MaxSubscriptionsPerPrinter, dest->name, count); return (NULL); } } /* * Allocate memory for this subscription... */ if ((temp = calloc(1, sizeof(cupsd_subscription_t))) == NULL) { cupsdLogMessage(CUPSD_LOG_CRIT, "Unable to allocate memory for subscription object - %s", strerror(errno)); return (NULL); } /* * Fill in common data... */ if (sub_id) { temp->id = sub_id; if (sub_id >= NextSubscriptionId) NextSubscriptionId = sub_id + 1; } else { temp->id = NextSubscriptionId; NextSubscriptionId ++; } temp->mask = mask; temp->dest = dest; temp->job = job; temp->pipe = -1; temp->first_event_id = 1; temp->next_event_id = 1; cupsdSetString(&(temp->recipient), uri); /* * Add the subscription to the array... */ cupsArrayAdd(Subscriptions, temp); /* * For RSS subscriptions, run the notifier immediately... */ if (uri && !strncmp(uri, "rss:", 4)) cupsd_start_notifier(temp); return (temp); }
static void cupsd_send_notification( cupsd_subscription_t *sub, /* I - Subscription object */ cupsd_event_t *event) /* I - Event to send */ { ipp_state_t state; /* IPP event state */ cupsdLogMessage(CUPSD_LOG_DEBUG2, "cupsd_send_notification(sub=%p(%d), event=%p(%s))", sub, sub->id, event, cupsdEventName(event->event)); /* * Allocate the events array as needed... */ if (!sub->events) { sub->events = cupsArrayNew3((cups_array_func_t)NULL, NULL, (cups_ahash_func_t)NULL, 0, (cups_acopy_func_t)NULL, (cups_afree_func_t)cupsd_delete_event); if (!sub->events) { cupsdLogMessage(CUPSD_LOG_CRIT, "Unable to allocate memory for subscription #%d!", sub->id); return; } } /* * Purge an old event as needed... */ if (cupsArrayCount(sub->events) >= MaxEvents) { /* * Purge the oldest event in the cache... */ cupsArrayRemove(sub->events, cupsArrayFirst(sub->events)); sub->first_event_id ++; } /* * Add the event to the subscription. Since the events array is * always MaxEvents in length, and since we will have already * removed an event from the subscription cache if we hit the * event cache limit, we don't need to check for overflow here... */ cupsArrayAdd(sub->events, event); /* * Deliver the event... */ if (sub->recipient) { for (;;) { if (sub->pipe < 0) cupsd_start_notifier(sub); cupsdLogMessage(CUPSD_LOG_DEBUG2, "sub->pipe=%d", sub->pipe); if (sub->pipe < 0) break; event->attrs->state = IPP_IDLE; while ((state = ippWriteFile(sub->pipe, event->attrs)) != IPP_DATA) if (state == IPP_ERROR) break; if (state == IPP_ERROR) { if (errno == EPIPE) { /* * Notifier died, try restarting it... */ cupsdLogMessage(CUPSD_LOG_WARN, "Notifier for subscription %d (%s) went away, " "retrying!", sub->id, sub->recipient); cupsdEndProcess(sub->pid, 0); close(sub->pipe); sub->pipe = -1; continue; } cupsdLogMessage(CUPSD_LOG_ERROR, "Unable to send event for subscription %d (%s)!", sub->id, sub->recipient); } /* * If we get this far, break out of the loop... */ break; } } /* * Bump the event sequence number... */ sub->next_event_id ++; }
char * /* O - String pointer */ _cupsStrAlloc(const char *s) /* I - String */ { size_t slen; /* Length of string */ _cups_sp_item_t *item, /* String pool item */ *key; /* Search key */ /* * Range check input... */ if (!s) return (NULL); /* * Get the string pool... */ _cupsMutexLock(&sp_mutex); if (!stringpool) stringpool = cupsArrayNew((cups_array_func_t)compare_sp_items, NULL); if (!stringpool) { _cupsMutexUnlock(&sp_mutex); return (NULL); } /* * See if the string is already in the pool... */ key = (_cups_sp_item_t *)(s - offsetof(_cups_sp_item_t, str)); if ((item = (_cups_sp_item_t *)cupsArrayFind(stringpool, key)) != NULL) { /* * Found it, return the cached string... */ item->ref_count ++; #ifdef DEBUG_GUARDS DEBUG_printf(("5_cupsStrAlloc: Using string %p(%s) for \"%s\", guard=%08x, " "ref_count=%d", item, item->str, s, item->guard, item->ref_count)); if (item->guard != _CUPS_STR_GUARD) abort(); #endif /* DEBUG_GUARDS */ _cupsMutexUnlock(&sp_mutex); return (item->str); } /* * Not found, so allocate a new one... */ slen = strlen(s); item = (_cups_sp_item_t *)calloc(1, sizeof(_cups_sp_item_t) + slen); if (!item) { _cupsMutexUnlock(&sp_mutex); return (NULL); } item->ref_count = 1; memcpy(item->str, s, slen + 1); #ifdef DEBUG_GUARDS item->guard = _CUPS_STR_GUARD; DEBUG_printf(("5_cupsStrAlloc: Created string %p(%s) for \"%s\", guard=%08x, " "ref_count=%d", item, item->str, s, item->guard, item->ref_count)); #endif /* DEBUG_GUARDS */ /* * Add the string to the pool and return it... */ cupsArrayAdd(stringpool, item); _cupsMutexUnlock(&sp_mutex); return (item->str); }
static void colord_create_profile( cups_array_t *profiles, /* I - Profiles array */ const char *printer_name, /* I - Printer name */ const char *qualifier, /* I - Profile qualifier */ const char *colorspace, /* I - Profile colorspace */ char **format, /* I - Profile qualifier format */ const char *iccfile, /* I - ICC filename */ const char *scope) /* I - The scope of the profile, e.g. 'normal', 'temp' or 'disk' */ { DBusMessage *message = NULL; /* D-Bus request */ DBusMessage *reply = NULL; /* D-Bus reply */ DBusMessageIter args; /* D-Bus method arguments */ DBusMessageIter dict; /* D-Bus method arguments */ DBusError error; /* D-Bus error */ char *idstr; /* Profile ID string */ size_t idstrlen; /* Profile ID allocated length */ const char *profile_path; /* Device object path */ char format_str[1024]; /* Qualifier format as a string */ /* * Create the profile... */ message = dbus_message_new_method_call(COLORD_DBUS_SERVICE, COLORD_DBUS_PATH, COLORD_DBUS_INTERFACE, "CreateProfile"); idstrlen = strlen(printer_name) + 1 + strlen(qualifier) + 1; if ((idstr = malloc(idstrlen)) == NULL) goto out; snprintf(idstr, idstrlen, "%s-%s", printer_name, qualifier); cupsdLogMessage(CUPSD_LOG_DEBUG, "Using profile ID \"%s\".", idstr); dbus_message_iter_init_append(message, &args); dbus_message_iter_append_basic(&args, DBUS_TYPE_STRING, &idstr); dbus_message_iter_append_basic(&args, DBUS_TYPE_STRING, &scope); snprintf(format_str, sizeof(format_str), "%s.%s.%s", format[0], format[1], format[2]); dbus_message_iter_open_container(&args, DBUS_TYPE_ARRAY, "{ss}", &dict); colord_dict_add_strings(&dict, "Qualifier", qualifier); colord_dict_add_strings(&dict, "Format", format_str); colord_dict_add_strings(&dict, "Colorspace", colorspace); if (iccfile) colord_dict_add_strings(&dict, "Filename", iccfile); dbus_message_iter_close_container(&args, &dict); /* * Send the CreateProfile request synchronously... */ dbus_error_init(&error); cupsdLogMessage(CUPSD_LOG_DEBUG, "Calling CreateProfile(%s,%s)", idstr, scope); reply = dbus_connection_send_with_reply_and_block(colord_con, message, COLORD_DBUS_TIMEOUT, &error); if (!reply) { cupsdLogMessage(CUPSD_LOG_WARN, "CreateProfile failed: %s:%s", error.name, error.message); dbus_error_free(&error); goto out; } /* * Get reply data... */ dbus_message_iter_init(reply, &args); if (dbus_message_iter_get_arg_type(&args) != DBUS_TYPE_OBJECT_PATH) { cupsdLogMessage(CUPSD_LOG_WARN, "CreateProfile failed: Incorrect reply type."); goto out; } dbus_message_iter_get_basic(&args, &profile_path); cupsdLogMessage(CUPSD_LOG_DEBUG, "Created profile \"%s\".", profile_path); cupsArrayAdd(profiles, strdup(profile_path)); out: if (message) dbus_message_unref(message); if (reply) dbus_message_unref(reply); if (idstr) free(idstr); }
int /* O - 1 on success, 0 on failure */ _cupsArrayAddStrings(cups_array_t *a, /* I - Array */ const char *s, /* I - Delimited strings or NULL */ char delim)/* I - Delimiter character */ { char *buffer, /* Copy of string */ *start, /* Start of string */ *end; /* End of string */ int status = 1; /* Status of add */ DEBUG_printf(("_cupsArrayAddStrings(a=%p, s=\"%s\", delim='%c')", a, s, delim)); if (!a || !s || !*s) { DEBUG_puts("1_cupsArrayAddStrings: Returning 0"); return (0); } if (delim == ' ') { /* * Skip leading whitespace... */ DEBUG_puts("1_cupsArrayAddStrings: Skipping leading whitespace."); while (*s && isspace(*s & 255)) s ++; DEBUG_printf(("1_cupsArrayAddStrings: Remaining string \"%s\".", s)); } if (!strchr(s, delim) && (delim != ' ' || (!strchr(s, '\t') && !strchr(s, '\n')))) { /* * String doesn't contain a delimiter, so add it as a single value... */ DEBUG_puts("1_cupsArrayAddStrings: No delimiter seen, adding a single " "value."); if (!cupsArrayFind(a, (void *)s)) status = cupsArrayAdd(a, (void *)s); } else if ((buffer = strdup(s)) == NULL) { DEBUG_puts("1_cupsArrayAddStrings: Unable to duplicate string."); status = 0; } else { for (start = end = buffer; *end; start = end) { /* * Find the end of the current delimited string and see if we need to add * it... */ if (delim == ' ') { while (*end && !isspace(*end & 255)) end ++; while (*end && isspace(*end & 255)) *end++ = '\0'; } else if ((end = strchr(start, delim)) != NULL) *end++ = '\0'; else end = start + strlen(start); DEBUG_printf(("1_cupsArrayAddStrings: Adding \"%s\", end=\"%s\"", start, end)); if (!cupsArrayFind(a, start)) status &= cupsArrayAdd(a, start); } free(buffer); } DEBUG_printf(("1_cupsArrayAddStrings: Returning %d.", status)); return (status); }
int /* O - Process ID or 0 */ cupsdStartProcess( const char *command, /* I - Full path to command */ char *argv[], /* I - Command-line arguments */ char *envp[], /* I - Environment */ int infd, /* I - Standard input file descriptor */ int outfd, /* I - Standard output file descriptor */ int errfd, /* I - Standard error file descriptor */ int backfd, /* I - Backchannel file descriptor */ int sidefd, /* I - Sidechannel file descriptor */ int root, /* I - Run as root? */ void *profile, /* I - Security profile to use */ cupsd_job_t *job, /* I - Job associated with process */ int *pid) /* O - Process ID */ { int i; /* Looping var */ const char *exec_path = command; /* Command to be exec'd */ char *real_argv[110], /* Real command-line arguments */ cups_exec[1024], /* Path to "cups-exec" program */ user_str[16], /* User string */ group_str[16], /* Group string */ nice_str[16]; /* FilterNice string */ uid_t user; /* Command UID */ cupsd_proc_t *proc; /* New process record */ #if USE_POSIX_SPAWN posix_spawn_file_actions_t actions; /* Spawn file actions */ posix_spawnattr_t attrs; /* Spawn attributes */ sigset_t defsignals; /* Default signals */ #elif defined(HAVE_SIGACTION) && !defined(HAVE_SIGSET) struct sigaction action; /* POSIX signal handler */ #endif /* USE_POSIX_SPAWN */ #if defined(__APPLE__) char processPath[1024], /* CFProcessPath environment variable */ linkpath[1024]; /* Link path for symlinks... */ int linkbytes; /* Bytes for link path */ #endif /* __APPLE__ */ *pid = 0; /* * Figure out the UID for the child process... */ if (RunUser) user = RunUser; else if (root) user = 0; else user = User; /* * Check the permissions of the command we are running... */ if (_cupsFileCheck(command, _CUPS_FILE_CHECK_PROGRAM, !RunUser, cupsdLogFCMessage, job ? job->printer : NULL)) return (0); #if defined(__APPLE__) if (envp) { /* * Add special voodoo magic for OS X - this allows OS X programs to access * their bundle resources properly... */ if ((linkbytes = readlink(command, linkpath, sizeof(linkpath) - 1)) > 0) { /* * Yes, this is a symlink to the actual program, nul-terminate and * use it... */ linkpath[linkbytes] = '\0'; if (linkpath[0] == '/') snprintf(processPath, sizeof(processPath), "CFProcessPath=%s", linkpath); else snprintf(processPath, sizeof(processPath), "CFProcessPath=%s/%s", dirname((char *)command), linkpath); } else snprintf(processPath, sizeof(processPath), "CFProcessPath=%s", command); envp[0] = processPath; /* Replace <CFProcessPath> string */ } #endif /* __APPLE__ */ /* * Use helper program when we have a sandbox profile... */ #if !USE_POSIX_SPAWN if (profile) #endif /* !USE_POSIX_SPAWN */ { snprintf(cups_exec, sizeof(cups_exec), "%s/daemon/cups-exec", ServerBin); snprintf(user_str, sizeof(user_str), "%d", user); snprintf(group_str, sizeof(group_str), "%d", Group); snprintf(nice_str, sizeof(nice_str), "%d", FilterNice); real_argv[0] = cups_exec; real_argv[1] = (char *)"-g"; real_argv[2] = group_str; real_argv[3] = (char *)"-n"; real_argv[4] = nice_str; real_argv[5] = (char *)"-u"; real_argv[6] = user_str; real_argv[7] = profile ? profile : "none"; real_argv[8] = (char *)command; for (i = 0; i < (int)(sizeof(real_argv) / sizeof(real_argv[0]) - 10) && argv[i]; i ++) real_argv[i + 9] = argv[i]; real_argv[i + 9] = NULL; argv = real_argv; exec_path = cups_exec; } if (LogLevel == CUPSD_LOG_DEBUG2) { cupsdLogMessage(CUPSD_LOG_DEBUG2, "cupsdStartProcess: Preparing to start \"%s\", arguments:", command); for (i = 0; argv[i]; i ++) cupsdLogMessage(CUPSD_LOG_DEBUG2, "cupsdStartProcess: argv[%d] = \"%s\"", i, argv[i]); } #if USE_POSIX_SPAWN /* * Setup attributes and file actions for the spawn... */ cupsdLogMessage(CUPSD_LOG_DEBUG2, "cupsdStartProcess: Setting spawn attributes."); sigemptyset(&defsignals); sigaddset(&defsignals, SIGTERM); sigaddset(&defsignals, SIGCHLD); sigaddset(&defsignals, SIGPIPE); posix_spawnattr_init(&attrs); posix_spawnattr_setflags(&attrs, POSIX_SPAWN_SETPGROUP | POSIX_SPAWN_SETSIGDEF); posix_spawnattr_setpgroup(&attrs, 0); posix_spawnattr_setsigdefault(&attrs, &defsignals); cupsdLogMessage(CUPSD_LOG_DEBUG2, "cupsdStartProcess: Setting file actions."); posix_spawn_file_actions_init(&actions); if (infd != 0) { if (infd < 0) posix_spawn_file_actions_addopen(&actions, 0, "/dev/null", O_RDONLY, 0); else posix_spawn_file_actions_adddup2(&actions, infd, 0); } if (outfd != 1) { if (outfd < 0) posix_spawn_file_actions_addopen(&actions, 1, "/dev/null", O_WRONLY, 0); else posix_spawn_file_actions_adddup2(&actions, outfd, 1); } if (errfd != 2) { if (errfd < 0) posix_spawn_file_actions_addopen(&actions, 2, "/dev/null", O_WRONLY, 0); else posix_spawn_file_actions_adddup2(&actions, errfd, 2); } if (backfd != 3 && backfd >= 0) posix_spawn_file_actions_adddup2(&actions, backfd, 3); if (sidefd != 4 && sidefd >= 0) posix_spawn_file_actions_adddup2(&actions, sidefd, 4); cupsdLogMessage(CUPSD_LOG_DEBUG2, "cupsdStartProcess: Calling posix_spawn."); if (posix_spawn(pid, exec_path, &actions, &attrs, argv, envp ? envp : environ)) { cupsdLogMessage(CUPSD_LOG_ERROR, "Unable to fork %s - %s.", command, strerror(errno)); *pid = 0; } else cupsdLogMessage(CUPSD_LOG_DEBUG2, "cupsdStartProcess: pid=%d", (int)*pid); posix_spawn_file_actions_destroy(&actions); posix_spawnattr_destroy(&attrs); #else /* * Block signals before forking... */ cupsdHoldSignals(); if ((*pid = fork()) == 0) { /* * Child process goes here; update stderr as needed... */ if (errfd != 2) { if (errfd < 0) errfd = open("/dev/null", O_WRONLY); if (errfd != 2) { dup2(errfd, 2); close(errfd); } } /* * Put this process in its own process group so that we can kill any child * processes it creates. */ # ifdef HAVE_SETPGID if (!RunUser && setpgid(0, 0)) exit(errno + 100); # else if (!RunUser && setpgrp()) exit(errno + 100); # endif /* HAVE_SETPGID */ /* * Update the remaining file descriptors as needed... */ if (infd != 0) { if (infd < 0) infd = open("/dev/null", O_RDONLY); if (infd != 0) { dup2(infd, 0); close(infd); } } if (outfd != 1) { if (outfd < 0) outfd = open("/dev/null", O_WRONLY); if (outfd != 1) { dup2(outfd, 1); close(outfd); } } if (backfd != 3 && backfd >= 0) { dup2(backfd, 3); close(backfd); fcntl(3, F_SETFL, O_NDELAY); } if (sidefd != 4 && sidefd >= 0) { dup2(sidefd, 4); close(sidefd); fcntl(4, F_SETFL, O_NDELAY); } /* * Change the priority of the process based on the FilterNice setting. * (this is not done for root processes...) */ if (!root) nice(FilterNice); /* * Reset group membership to just the main one we belong to. */ if (!RunUser && setgid(Group)) exit(errno + 100); if (!RunUser && setgroups(1, &Group)) exit(errno + 100); /* * Change user to something "safe"... */ if (!RunUser && user && setuid(user)) exit(errno + 100); /* * Change umask to restrict permissions on created files... */ umask(077); /* * Unblock signals before doing the exec... */ # ifdef HAVE_SIGSET sigset(SIGTERM, SIG_DFL); sigset(SIGCHLD, SIG_DFL); sigset(SIGPIPE, SIG_DFL); # elif defined(HAVE_SIGACTION) memset(&action, 0, sizeof(action)); sigemptyset(&action.sa_mask); action.sa_handler = SIG_DFL; sigaction(SIGTERM, &action, NULL); sigaction(SIGCHLD, &action, NULL); sigaction(SIGPIPE, &action, NULL); # else signal(SIGTERM, SIG_DFL); signal(SIGCHLD, SIG_DFL); signal(SIGPIPE, SIG_DFL); # endif /* HAVE_SIGSET */ cupsdReleaseSignals(); /* * Execute the command; if for some reason this doesn't work, log an error * exit with a non-zero value... */ if (envp) execve(exec_path, argv, envp); else execv(exec_path, argv); exit(errno + 100); } else if (*pid < 0) { /* * Error - couldn't fork a new process! */ cupsdLogMessage(CUPSD_LOG_ERROR, "Unable to fork %s - %s.", command, strerror(errno)); *pid = 0; } cupsdReleaseSignals(); #endif /* USE_POSIX_SPAWN */ if (*pid) { if (!process_array) process_array = cupsArrayNew((cups_array_func_t)compare_procs, NULL); if (process_array) { if ((proc = calloc(1, sizeof(cupsd_proc_t) + strlen(command))) != NULL) { proc->pid = *pid; proc->job_id = job ? job->id : 0; _cups_strcpy(proc->name, command); cupsArrayAdd(process_array, proc); } } } cupsdLogMessage(CUPSD_LOG_DEBUG2, "cupsdStartProcess(command=\"%s\", argv=%p, envp=%p, " "infd=%d, outfd=%d, errfd=%d, backfd=%d, sidefd=%d, root=%d, " "profile=%p, job=%p(%d), pid=%p) = %d", command, argv, envp, infd, outfd, errfd, backfd, sidefd, root, profile, job, job ? job->id : 0, pid, *pid); return (*pid); }
static void launchd_checkin(void) { size_t i, /* Looping var */ count; /* Number of listeners */ launch_data_t ld_msg, /* Launch data message */ ld_resp, /* Launch data response */ ld_array, /* Launch data array */ ld_sockets, /* Launch data sockets dictionary */ tmp; /* Launch data */ cupsd_listener_t *lis; /* Listeners array */ http_addr_t addr; /* Address variable */ socklen_t addrlen; /* Length of address */ int fd; /* File descriptor */ char s[256]; /* String addresss */ cupsdLogMessage(CUPSD_LOG_DEBUG, "launchd_checkin: pid=%d", (int)getpid()); /* * Check-in with launchd... */ ld_msg = launch_data_new_string(LAUNCH_KEY_CHECKIN); if ((ld_resp = launch_msg(ld_msg)) == NULL) { cupsdLogMessage(CUPSD_LOG_ERROR, "launchd_checkin: launch_msg(\"" LAUNCH_KEY_CHECKIN "\") IPC failure"); exit(EXIT_FAILURE); return; /* anti-compiler-warning */ } if (launch_data_get_type(ld_resp) == LAUNCH_DATA_ERRNO) { errno = launch_data_get_errno(ld_resp); cupsdLogMessage(CUPSD_LOG_ERROR, "launchd_checkin: Check-in failed: %s", strerror(errno)); exit(EXIT_FAILURE); return; /* anti-compiler-warning */ } /* * Get the sockets dictionary... */ if ((ld_sockets = launch_data_dict_lookup(ld_resp, LAUNCH_JOBKEY_SOCKETS)) == NULL) { cupsdLogMessage(CUPSD_LOG_ERROR, "launchd_checkin: No sockets found to answer requests on!"); exit(EXIT_FAILURE); return; /* anti-compiler-warning */ } /* * Get the array of listener sockets... */ if ((ld_array = launch_data_dict_lookup(ld_sockets, "Listeners")) == NULL) { cupsdLogMessage(CUPSD_LOG_ERROR, "launchd_checkin: No sockets found to answer requests on!"); exit(EXIT_FAILURE); return; /* anti-compiler-warning */ } /* * Add listening fd(s) to the Listener array... */ if (launch_data_get_type(ld_array) == LAUNCH_DATA_ARRAY) { count = launch_data_array_get_count(ld_array); for (i = 0; i < count; i ++) { /* * Get the launchd file descriptor and address... */ if ((tmp = launch_data_array_get_index(ld_array, i)) != NULL) { fd = launch_data_get_fd(tmp); addrlen = sizeof(addr); if (getsockname(fd, (struct sockaddr *)&addr, &addrlen)) { cupsdLogMessage(CUPSD_LOG_ERROR, "launchd_checkin: Unable to get local address - %s", strerror(errno)); continue; } /* * Try to match the launchd socket address to one of the listeners... */ for (lis = (cupsd_listener_t *)cupsArrayFirst(Listeners); lis; lis = (cupsd_listener_t *)cupsArrayNext(Listeners)) if (httpAddrEqual(&lis->address, &addr)) break; /* * Add a new listener If there's no match... */ if (lis) { cupsdLogMessage(CUPSD_LOG_DEBUG, "launchd_checkin: Matched existing listener %s with fd %d...", httpAddrString(&(lis->address), s, sizeof(s)), fd); } else { cupsdLogMessage(CUPSD_LOG_DEBUG, "launchd_checkin: Adding new listener %s with fd %d...", httpAddrString(&addr, s, sizeof(s)), fd); if ((lis = calloc(1, sizeof(cupsd_listener_t))) == NULL) { cupsdLogMessage(CUPSD_LOG_ERROR, "launchd_checkin: Unable to allocate listener - " "%s.", strerror(errno)); exit(EXIT_FAILURE); } cupsArrayAdd(Listeners, lis); memcpy(&lis->address, &addr, sizeof(lis->address)); } lis->fd = fd; # ifdef HAVE_SSL if (_httpAddrPort(&(lis->address)) == 443) lis->encryption = HTTP_ENCRYPT_ALWAYS; # endif /* HAVE_SSL */ } } } launch_data_free(ld_msg); launch_data_free(ld_resp); }
static void ppd_mark_option(ppd_file_t *ppd, /* I - PPD file */ const char *option, /* I - Option name */ const char *choice) /* I - Choice name */ { int i, j; /* Looping vars */ ppd_option_t *o; /* Option pointer */ ppd_choice_t *c, /* Choice pointer */ *oldc, /* Old choice pointer */ key; /* Search key for choice */ struct lconv *loc; /* Locale data */ DEBUG_printf(("7ppd_mark_option(ppd=%p, option=\"%s\", choice=\"%s\")", ppd, option, choice)); /* * AP_D_InputSlot is the "default input slot" on MacOS X, and setting * it clears the regular InputSlot choices... */ if (!_cups_strcasecmp(option, "AP_D_InputSlot")) { cupsArraySave(ppd->options); if ((o = ppdFindOption(ppd, "InputSlot")) != NULL) { key.option = o; if ((oldc = (ppd_choice_t *)cupsArrayFind(ppd->marked, &key)) != NULL) { oldc->marked = 0; cupsArrayRemove(ppd->marked, oldc); } } cupsArrayRestore(ppd->options); } /* * Check for custom options... */ cupsArraySave(ppd->options); o = ppdFindOption(ppd, option); cupsArrayRestore(ppd->options); if (!o) return; loc = localeconv(); if (!_cups_strncasecmp(choice, "Custom.", 7)) { /* * Handle a custom option... */ if ((c = ppdFindChoice(o, "Custom")) == NULL) return; if (!_cups_strcasecmp(option, "PageSize")) { /* * Handle custom page sizes... */ ppdPageSize(ppd, choice); } else { /* * Handle other custom options... */ ppd_coption_t *coption; /* Custom option */ ppd_cparam_t *cparam; /* Custom parameter */ char *units; /* Custom points units */ if ((coption = ppdFindCustomOption(ppd, option)) != NULL) { if ((cparam = (ppd_cparam_t *)cupsArrayFirst(coption->params)) == NULL) return; switch (cparam->type) { case PPD_CUSTOM_CURVE : case PPD_CUSTOM_INVCURVE : case PPD_CUSTOM_REAL : cparam->current.custom_real = (float)_cupsStrScand(choice + 7, NULL, loc); break; case PPD_CUSTOM_POINTS : cparam->current.custom_points = (float)_cupsStrScand(choice + 7, &units, loc); if (units) { if (!_cups_strcasecmp(units, "cm")) cparam->current.custom_points *= 72.0f / 2.54f; else if (!_cups_strcasecmp(units, "mm")) cparam->current.custom_points *= 72.0f / 25.4f; else if (!_cups_strcasecmp(units, "m")) cparam->current.custom_points *= 72.0f / 0.0254f; else if (!_cups_strcasecmp(units, "in")) cparam->current.custom_points *= 72.0f; else if (!_cups_strcasecmp(units, "ft")) cparam->current.custom_points *= 12.0f * 72.0f; } break; case PPD_CUSTOM_INT : cparam->current.custom_int = atoi(choice + 7); break; case PPD_CUSTOM_PASSCODE : case PPD_CUSTOM_PASSWORD : case PPD_CUSTOM_STRING : if (cparam->current.custom_string) _cupsStrFree(cparam->current.custom_string); cparam->current.custom_string = _cupsStrAlloc(choice + 7); break; } } } /* * Make sure that we keep the option marked below... */ choice = "Custom"; } else if (choice[0] == '{') { /* * Handle multi-value custom options... */ ppd_coption_t *coption; /* Custom option */ ppd_cparam_t *cparam; /* Custom parameter */ char *units; /* Custom points units */ int num_vals; /* Number of values */ cups_option_t *vals, /* Values */ *val; /* Value */ if ((c = ppdFindChoice(o, "Custom")) == NULL) return; if ((coption = ppdFindCustomOption(ppd, option)) != NULL) { num_vals = cupsParseOptions(choice, 0, &vals); for (i = 0, val = vals; i < num_vals; i ++, val ++) { if ((cparam = ppdFindCustomParam(coption, val->name)) == NULL) continue; switch (cparam->type) { case PPD_CUSTOM_CURVE : case PPD_CUSTOM_INVCURVE : case PPD_CUSTOM_REAL : cparam->current.custom_real = (float)_cupsStrScand(val->value, NULL, loc); break; case PPD_CUSTOM_POINTS : cparam->current.custom_points = (float)_cupsStrScand(val->value, &units, loc); if (units) { if (!_cups_strcasecmp(units, "cm")) cparam->current.custom_points *= 72.0f / 2.54f; else if (!_cups_strcasecmp(units, "mm")) cparam->current.custom_points *= 72.0f / 25.4f; else if (!_cups_strcasecmp(units, "m")) cparam->current.custom_points *= 72.0f / 0.0254f; else if (!_cups_strcasecmp(units, "in")) cparam->current.custom_points *= 72.0f; else if (!_cups_strcasecmp(units, "ft")) cparam->current.custom_points *= 12.0f * 72.0f; } break; case PPD_CUSTOM_INT : cparam->current.custom_int = atoi(val->value); break; case PPD_CUSTOM_PASSCODE : case PPD_CUSTOM_PASSWORD : case PPD_CUSTOM_STRING : if (cparam->current.custom_string) _cupsStrFree(cparam->current.custom_string); cparam->current.custom_string = _cupsStrRetain(val->value); break; } } cupsFreeOptions(num_vals, vals); } } else { for (i = o->num_choices, c = o->choices; i > 0; i --, c ++) if (!_cups_strcasecmp(c->choice, choice)) break; if (!i) return; } /* * Option found; mark it and then handle unmarking any other options. */ if (o->ui != PPD_UI_PICKMANY) { /* * Unmark all other choices... */ if ((oldc = (ppd_choice_t *)cupsArrayFind(ppd->marked, c)) != NULL) { oldc->marked = 0; cupsArrayRemove(ppd->marked, oldc); } if (!_cups_strcasecmp(option, "PageSize") || !_cups_strcasecmp(option, "PageRegion")) { /* * Mark current page size... */ for (j = 0; j < ppd->num_sizes; j ++) ppd->sizes[j].marked = !_cups_strcasecmp(ppd->sizes[j].name, choice); /* * Unmark the current PageSize or PageRegion setting, as * appropriate... */ cupsArraySave(ppd->options); if (!_cups_strcasecmp(option, "PageSize")) { if ((o = ppdFindOption(ppd, "PageRegion")) != NULL) { key.option = o; if ((oldc = (ppd_choice_t *)cupsArrayFind(ppd->marked, &key)) != NULL) { oldc->marked = 0; cupsArrayRemove(ppd->marked, oldc); } } } else { if ((o = ppdFindOption(ppd, "PageSize")) != NULL) { key.option = o; if ((oldc = (ppd_choice_t *)cupsArrayFind(ppd->marked, &key)) != NULL) { oldc->marked = 0; cupsArrayRemove(ppd->marked, oldc); } } } cupsArrayRestore(ppd->options); } else if (!_cups_strcasecmp(option, "InputSlot")) { /* * Unmark ManualFeed option... */ cupsArraySave(ppd->options); if ((o = ppdFindOption(ppd, "ManualFeed")) != NULL) { key.option = o; if ((oldc = (ppd_choice_t *)cupsArrayFind(ppd->marked, &key)) != NULL) { oldc->marked = 0; cupsArrayRemove(ppd->marked, oldc); } } cupsArrayRestore(ppd->options); } else if (!_cups_strcasecmp(option, "ManualFeed") && !_cups_strcasecmp(choice, "True")) { /* * Unmark InputSlot option... */ cupsArraySave(ppd->options); if ((o = ppdFindOption(ppd, "InputSlot")) != NULL) { key.option = o; if ((oldc = (ppd_choice_t *)cupsArrayFind(ppd->marked, &key)) != NULL) { oldc->marked = 0; cupsArrayRemove(ppd->marked, oldc); } } cupsArrayRestore(ppd->options); } } c->marked = 1; cupsArrayAdd(ppd->marked, c); }
static cups_device_t * /* O - Device */ get_device(cups_array_t *devices, /* I - Device array */ const char *serviceName, /* I - Name of service/device */ const char *regtype, /* I - Type of service */ const char *replyDomain) /* I - Service domain */ { cups_device_t key, /* Search key */ *device; /* Device */ char fullName[kDNSServiceMaxDomainName]; /* Full name for query */ /* * See if this is a new device... */ key.name = (char *)serviceName; key.regtype = (char *)regtype; for (device = cupsArrayFind(devices, &key); device; device = cupsArrayNext(devices)) if (strcasecmp(device->name, key.name)) break; else { if (!strcasecmp(device->domain, "local.") && strcasecmp(device->domain, replyDomain)) { /* * Update the .local listing to use the "global" domain name instead. * The backend will try local lookups first, then the global domain name. */ free(device->domain); device->domain = strdup(replyDomain); DNSServiceConstructFullName(fullName, device->name, regtype, replyDomain); free(device->fullName); device->fullName = strdup(fullName); } return (device); } /* * Yes, add the device... */ device = calloc(sizeof(cups_device_t), 1); device->name = strdup(serviceName); device->domain = strdup(replyDomain); device->regtype = strdup(regtype); cupsArrayAdd(devices, device); /* * Set the "full name" of this service, which is used for queries... */ DNSServiceConstructFullName(fullName, serviceName, regtype, replyDomain); device->fullName = strdup(fullName); #ifdef DEBUG fprintf(stderr, "get_device: fullName=\"%s\"...\n", fullName); #endif /* DEBUG */ return (device); }
static device_uri_t * /* O - Device URI */ add_device_uri(char *value) /* I - Value from snmp.conf */ { device_uri_t *device_uri; /* Device URI */ char *start; /* Start of value */ /* * Allocate memory as needed... */ if (!DeviceURIs) DeviceURIs = cupsArrayNew(NULL, NULL); if (!DeviceURIs) return (NULL); if ((device_uri = calloc(1, sizeof(device_uri_t))) == NULL) return (NULL); if ((device_uri->uris = cupsArrayNew(NULL, NULL)) == NULL) { free(device_uri); return (NULL); } /* * Scan the value string for the regular expression and URI(s)... */ value ++; /* Skip leading " */ for (start = value; *value && *value != '\"'; value ++) if (*value == '\\' && value[1]) _cups_strcpy(value, value + 1); if (!*value) { fputs("ERROR: Missing end quote for DeviceURI!\n", stderr); cupsArrayDelete(device_uri->uris); free(device_uri); return (NULL); } *value++ = '\0'; if (regcomp(&(device_uri->re), start, REG_EXTENDED | REG_ICASE)) { fputs("ERROR: Bad regular expression for DeviceURI!\n", stderr); cupsArrayDelete(device_uri->uris); free(device_uri); return (NULL); } while (*value) { while (isspace(*value & 255)) value ++; if (!*value) break; for (start = value; *value && !isspace(*value & 255); value ++); if (*value) *value++ = '\0'; cupsArrayAdd(device_uri->uris, strdup(start)); } /* * Add the device URI to the list and return it... */ cupsArrayAdd(DeviceURIs, device_uri); return (device_uri); }
int /* O - 1 on success, 0 on failure */ cupsResolveConflicts( ppd_file_t *ppd, /* I - PPD file */ const char *option, /* I - Newly selected option or @code NULL@ for none */ const char *choice, /* I - Newly selected choice or @code NULL@ for none */ int *num_options, /* IO - Number of additional selected options */ cups_option_t **options) /* IO - Additional selected options */ { int i, /* Looping var */ tries, /* Number of tries */ num_newopts; /* Number of new options */ cups_option_t *newopts; /* New options */ cups_array_t *active = NULL, /* Active constraints */ *pass, /* Resolvers for this pass */ *resolvers, /* Resolvers we have used */ *test; /* Test array for conflicts */ _ppd_cups_uiconsts_t *consts; /* Current constraints */ _ppd_cups_uiconst_t *constptr; /* Current constraint */ ppd_attr_t *resolver; /* Current resolver */ const char *resval; /* Pointer into resolver value */ char resoption[PPD_MAX_NAME], /* Current resolver option */ reschoice[PPD_MAX_NAME], /* Current resolver choice */ *resptr, /* Pointer into option/choice */ firstpage[255]; /* AP_FIRSTPAGE_Keyword string */ const char *value; /* Selected option value */ int changed; /* Did we change anything? */ ppd_choice_t *marked; /* Marked choice */ /* * Range check input... */ if (!ppd || !num_options || !options || (option == NULL) != (choice == NULL)) return (0); /* * Build a shadow option array... */ num_newopts = 0; newopts = NULL; for (i = 0; i < *num_options; i ++) num_newopts = cupsAddOption((*options)[i].name, (*options)[i].value, num_newopts, &newopts); if (option && _cups_strcasecmp(option, "Collate")) num_newopts = cupsAddOption(option, choice, num_newopts, &newopts); /* * Loop until we have no conflicts... */ cupsArraySave(ppd->sorted_attrs); resolvers = NULL; pass = cupsArrayNew((cups_array_func_t)_cups_strcasecmp, NULL); tries = 0; while (tries < 100 && (active = ppd_test_constraints(ppd, NULL, NULL, num_newopts, newopts, _PPD_ALL_CONSTRAINTS)) != NULL) { tries ++; if (!resolvers) resolvers = cupsArrayNew((cups_array_func_t)_cups_strcasecmp, NULL); for (consts = (_ppd_cups_uiconsts_t *)cupsArrayFirst(active), changed = 0; consts; consts = (_ppd_cups_uiconsts_t *)cupsArrayNext(active)) { if (consts->resolver[0]) { /* * Look up the resolver... */ if (cupsArrayFind(pass, consts->resolver)) continue; /* Already applied this resolver... */ if (cupsArrayFind(resolvers, consts->resolver)) { /* * Resolver loop! */ DEBUG_printf(("1cupsResolveConflicts: Resolver loop with %s!", consts->resolver)); goto error; } if ((resolver = ppdFindAttr(ppd, "cupsUIResolver", consts->resolver)) == NULL) { DEBUG_printf(("1cupsResolveConflicts: Resolver %s not found!", consts->resolver)); goto error; } if (!resolver->value) { DEBUG_printf(("1cupsResolveConflicts: Resolver %s has no value!", consts->resolver)); goto error; } /* * Add the options from the resolver... */ cupsArrayAdd(pass, consts->resolver); cupsArrayAdd(resolvers, consts->resolver); for (resval = resolver->value; *resval && !changed;) { while (_cups_isspace(*resval)) resval ++; if (*resval != '*') break; for (resval ++, resptr = resoption; *resval && !_cups_isspace(*resval); resval ++) if (resptr < (resoption + sizeof(resoption) - 1)) *resptr++ = *resval; *resptr = '\0'; while (_cups_isspace(*resval)) resval ++; for (resptr = reschoice; *resval && !_cups_isspace(*resval); resval ++) if (resptr < (reschoice + sizeof(reschoice) - 1)) *resptr++ = *resval; *resptr = '\0'; if (!resoption[0] || !reschoice[0]) break; /* * Is this the option we are changing? */ snprintf(firstpage, sizeof(firstpage), "AP_FIRSTPAGE_%s", resoption); if (option && (!_cups_strcasecmp(resoption, option) || !_cups_strcasecmp(firstpage, option) || (!_cups_strcasecmp(option, "PageSize") && !_cups_strcasecmp(resoption, "PageRegion")) || (!_cups_strcasecmp(option, "AP_FIRSTPAGE_PageSize") && !_cups_strcasecmp(resoption, "PageSize")) || (!_cups_strcasecmp(option, "AP_FIRSTPAGE_PageSize") && !_cups_strcasecmp(resoption, "PageRegion")) || (!_cups_strcasecmp(option, "PageRegion") && !_cups_strcasecmp(resoption, "PageSize")) || (!_cups_strcasecmp(option, "AP_FIRSTPAGE_PageRegion") && !_cups_strcasecmp(resoption, "PageSize")) || (!_cups_strcasecmp(option, "AP_FIRSTPAGE_PageRegion") && !_cups_strcasecmp(resoption, "PageRegion")))) continue; /* * Try this choice... */ if ((test = ppd_test_constraints(ppd, resoption, reschoice, num_newopts, newopts, _PPD_ALL_CONSTRAINTS)) == NULL) { /* * That worked... */ changed = 1; } else cupsArrayDelete(test); /* * Add the option/choice from the resolver regardless of whether it * worked; this makes sure that we can cascade several changes to * make things resolve... */ num_newopts = cupsAddOption(resoption, reschoice, num_newopts, &newopts); } } else { /* * Try resolving by choosing the default values for non-installable * options, then by iterating through the possible choices... */ int j; /* Looping var */ ppd_choice_t *cptr; /* Current choice */ ppd_size_t *size; /* Current page size */ for (i = consts->num_constraints, constptr = consts->constraints; i > 0 && !changed; i --, constptr ++) { /* * Can't resolve by changing an installable option... */ if (constptr->installable) continue; /* * Is this the option we are changing? */ if (option && (!_cups_strcasecmp(constptr->option->keyword, option) || (!_cups_strcasecmp(option, "PageSize") && !_cups_strcasecmp(constptr->option->keyword, "PageRegion")) || (!_cups_strcasecmp(option, "PageRegion") && !_cups_strcasecmp(constptr->option->keyword, "PageSize")))) continue; /* * Get the current option choice... */ if ((value = cupsGetOption(constptr->option->keyword, num_newopts, newopts)) == NULL) { if (!_cups_strcasecmp(constptr->option->keyword, "PageSize") || !_cups_strcasecmp(constptr->option->keyword, "PageRegion")) { if ((value = cupsGetOption("PageSize", num_newopts, newopts)) == NULL) value = cupsGetOption("PageRegion", num_newopts, newopts); if (!value) { if ((size = ppdPageSize(ppd, NULL)) != NULL) value = size->name; else value = ""; } } else { marked = ppdFindMarkedChoice(ppd, constptr->option->keyword); value = marked ? marked->choice : ""; } } if (!_cups_strncasecmp(value, "Custom.", 7)) value = "Custom"; /* * Try the default choice... */ test = NULL; if (_cups_strcasecmp(value, constptr->option->defchoice) && (test = ppd_test_constraints(ppd, constptr->option->keyword, constptr->option->defchoice, num_newopts, newopts, _PPD_OPTION_CONSTRAINTS)) == NULL) { /* * That worked... */ num_newopts = cupsAddOption(constptr->option->keyword, constptr->option->defchoice, num_newopts, &newopts); changed = 1; } else { /* * Try each choice instead... */ for (j = constptr->option->num_choices, cptr = constptr->option->choices; j > 0; j --, cptr ++) { cupsArrayDelete(test); test = NULL; if (_cups_strcasecmp(value, cptr->choice) && _cups_strcasecmp(constptr->option->defchoice, cptr->choice) && _cups_strcasecmp("Custom", cptr->choice) && (test = ppd_test_constraints(ppd, constptr->option->keyword, cptr->choice, num_newopts, newopts, _PPD_OPTION_CONSTRAINTS)) == NULL) { /* * This choice works... */ num_newopts = cupsAddOption(constptr->option->keyword, cptr->choice, num_newopts, &newopts); changed = 1; break; } } cupsArrayDelete(test); } } } } if (!changed) { DEBUG_puts("1cupsResolveConflicts: Unable to automatically resolve " "constraint!"); goto error; } cupsArrayClear(pass); cupsArrayDelete(active); active = NULL; } if (tries >= 100) goto error; /* * Free the caller's option array... */ cupsFreeOptions(*num_options, *options); /* * If Collate is the option we are testing, add it here. Otherwise, remove * any Collate option from the resolve list since the filters automatically * handle manual collation... */ if (option && !_cups_strcasecmp(option, "Collate")) num_newopts = cupsAddOption(option, choice, num_newopts, &newopts); else num_newopts = cupsRemoveOption("Collate", num_newopts, &newopts); /* * Return the new list of options to the caller... */ *num_options = num_newopts; *options = newopts; cupsArrayDelete(pass); cupsArrayDelete(resolvers); cupsArrayRestore(ppd->sorted_attrs); DEBUG_printf(("1cupsResolveConflicts: Returning %d options:", num_newopts)); #ifdef DEBUG for (i = 0; i < num_newopts; i ++) DEBUG_printf(("1cupsResolveConflicts: options[%d]: %s=%s", i, newopts[i].name, newopts[i].value)); #endif /* DEBUG */ return (1); /* * If we get here, we failed to resolve... */ error: cupsFreeOptions(num_newopts, newopts); cupsArrayDelete(active); cupsArrayDelete(pass); cupsArrayDelete(resolvers); cupsArrayRestore(ppd->sorted_attrs); DEBUG_puts("1cupsResolveConflicts: Unable to resolve conflicts!"); return (0); }
help_index_t * /* O - Search index */ helpSearchIndex(help_index_t *hi, /* I - Index */ const char *query, /* I - Query string */ const char *section, /* I - Limit search to this section */ const char *filename) /* I - Limit search to this file */ { help_index_t *search; /* Search index */ help_node_t *node; /* Current node */ help_word_t *word; /* Current word */ void *sc; /* Search context */ int matches; /* Number of matches */ DEBUG_printf(("helpSearchIndex(hi=%p, query=\"%s\", filename=\"%s\")", hi, query, filename)); /* * Range check... */ if (!hi || !query) return (NULL); /* * Reset the scores of all nodes to 0... */ for (node = (help_node_t *)cupsArrayFirst(hi->nodes); node; node = (help_node_t *)cupsArrayNext(hi->nodes)) node->score = 0; /* * Find the first node to search in... */ if (filename) { node = helpFindNode(hi, filename, NULL); if (!node) return (NULL); } else node = (help_node_t *)cupsArrayFirst(hi->nodes); /* * Convert the query into a regular expression... */ sc = cgiCompileSearch(query); if (!sc) return (NULL); /* * Allocate a search index... */ search = calloc(1, sizeof(help_index_t)); if (!search) { cgiFreeSearch(sc); return (NULL); } search->nodes = cupsArrayNew((cups_array_func_t)help_sort_by_name, NULL); search->sorted = cupsArrayNew((cups_array_func_t)help_sort_by_score, NULL); if (!search->nodes || !search->sorted) { cupsArrayDelete(search->nodes); cupsArrayDelete(search->sorted); free(search); cgiFreeSearch(sc); return (NULL); } search->search = 1; /* * Check each node in the index, adding matching nodes to the * search index... */ for (; node; node = (help_node_t *)cupsArrayNext(hi->nodes)) if (section && strcmp(node->section, section)) continue; else if (filename && strcmp(node->filename, filename)) continue; else { matches = cgiDoSearch(sc, node->text); for (word = (help_word_t *)cupsArrayFirst(node->words); word; word = (help_word_t *)cupsArrayNext(node->words)) if (cgiDoSearch(sc, word->text) > 0) matches += word->count; if (matches > 0) { /* * Found a match, add the node to the search index... */ node->score = matches; cupsArrayAdd(search->nodes, node); cupsArrayAdd(search->sorted, node); } } /* * Free the search context... */ cgiFreeSearch(sc); /* * Return the results... */ return (search); }
void cupsdNetIFUpdate(void) { int match; /* Matching address? */ cupsd_listener_t *lis; /* Listen address */ cupsd_netif_t *temp; /* New interface */ struct ifaddrs *addrs, /* Interface address list */ *addr; /* Current interface address */ char hostname[1024]; /* Hostname for address */ size_t hostlen; /* Length of hostname */ /* * Only update the list if we need to... */ if (!NetIFUpdate) return; NetIFUpdate = 0; /* * Free the old interfaces... */ cupsdNetIFFree(); /* * Make sure we have an array... */ if (!NetIFList) NetIFList = cupsArrayNew((cups_array_func_t)compare_netif, NULL); if (!NetIFList) return; /* * Grab a new list of interfaces... */ if (getifaddrs(&addrs) < 0) { cupsdLogMessage(CUPSD_LOG_DEBUG, "cupsdNetIFUpdate: Unable to get interface list - %s", strerror(errno)); return; } for (addr = addrs; addr != NULL; addr = addr->ifa_next) { /* * See if this interface address is IPv4 or IPv6... */ if (addr->ifa_addr == NULL || (addr->ifa_addr->sa_family != AF_INET #ifdef AF_INET6 && addr->ifa_addr->sa_family != AF_INET6 #endif ) || addr->ifa_netmask == NULL || addr->ifa_name == NULL) { cupsdLogMessage(CUPSD_LOG_DEBUG, "cupsdNetIFUpdate: Ignoring \"%s\".", addr->ifa_name); continue; } /* * Try looking up the hostname for the address as needed... */ if (HostNameLookups) httpAddrLookup((http_addr_t *)(addr->ifa_addr), hostname, sizeof(hostname)); else { /* * Map the default server address and localhost to the server name * and localhost, respectively; for all other addresses, use the * numeric address... */ if (httpAddrLocalhost((http_addr_t *)(addr->ifa_addr))) strlcpy(hostname, "localhost", sizeof(hostname)); else httpAddrString((http_addr_t *)(addr->ifa_addr), hostname, sizeof(hostname)); } /* * Create a new address element... */ hostlen = strlen(hostname); if ((temp = calloc(1, sizeof(cupsd_netif_t) + hostlen)) == NULL) { cupsdLogMessage(CUPSD_LOG_DEBUG, "cupsdNetIFUpdate: Unable to allocate memory for interface."); break; } /* * Copy all of the information... */ strlcpy(temp->name, addr->ifa_name, sizeof(temp->name)); temp->hostlen = hostlen; memcpy(temp->hostname, hostname, hostlen + 1); if (addr->ifa_addr->sa_family == AF_INET) { /* * Copy IPv4 addresses... */ memcpy(&(temp->address), addr->ifa_addr, sizeof(struct sockaddr_in)); memcpy(&(temp->mask), addr->ifa_netmask, sizeof(struct sockaddr_in)); if (addr->ifa_dstaddr) memcpy(&(temp->broadcast), addr->ifa_dstaddr, sizeof(struct sockaddr_in)); } #ifdef AF_INET6 else { /* * Copy IPv6 addresses... */ memcpy(&(temp->address), addr->ifa_addr, sizeof(struct sockaddr_in6)); memcpy(&(temp->mask), addr->ifa_netmask, sizeof(struct sockaddr_in6)); if (addr->ifa_dstaddr) memcpy(&(temp->broadcast), addr->ifa_dstaddr, sizeof(struct sockaddr_in6)); } #endif /* AF_INET6 */ if (!(addr->ifa_flags & IFF_POINTOPOINT) && !httpAddrLocalhost(&(temp->address))) temp->is_local = 1; /* * Determine which port to use when advertising printers... */ for (lis = (cupsd_listener_t *)cupsArrayFirst(Listeners); lis; lis = (cupsd_listener_t *)cupsArrayNext(Listeners)) { match = 0; if (httpAddrAny(&(lis->address))) match = 1; else if (addr->ifa_addr->sa_family == AF_INET && lis->address.addr.sa_family == AF_INET && (lis->address.ipv4.sin_addr.s_addr & temp->mask.ipv4.sin_addr.s_addr) == (temp->address.ipv4.sin_addr.s_addr & temp->mask.ipv4.sin_addr.s_addr)) match = 1; #ifdef AF_INET6 else if (addr->ifa_addr->sa_family == AF_INET6 && lis->address.addr.sa_family == AF_INET6 && (lis->address.ipv6.sin6_addr.s6_addr[0] & temp->mask.ipv6.sin6_addr.s6_addr[0]) == (temp->address.ipv6.sin6_addr.s6_addr[0] & temp->mask.ipv6.sin6_addr.s6_addr[0]) && (lis->address.ipv6.sin6_addr.s6_addr[1] & temp->mask.ipv6.sin6_addr.s6_addr[1]) == (temp->address.ipv6.sin6_addr.s6_addr[1] & temp->mask.ipv6.sin6_addr.s6_addr[1]) && (lis->address.ipv6.sin6_addr.s6_addr[2] & temp->mask.ipv6.sin6_addr.s6_addr[2]) == (temp->address.ipv6.sin6_addr.s6_addr[2] & temp->mask.ipv6.sin6_addr.s6_addr[2]) && (lis->address.ipv6.sin6_addr.s6_addr[3] & temp->mask.ipv6.sin6_addr.s6_addr[3]) == (temp->address.ipv6.sin6_addr.s6_addr[3] & temp->mask.ipv6.sin6_addr.s6_addr[3])) match = 1; #endif /* AF_INET6 */ if (match) { temp->port = httpAddrPort(&(lis->address)); break; } } /* * Add it to the array... */ cupsArrayAdd(NetIFList, temp); cupsdLogMessage(CUPSD_LOG_DEBUG, "cupsdNetIFUpdate: \"%s\" = %s:%d", temp->name, temp->hostname, temp->port); } freeifaddrs(addrs); }
static int /* O - 0 = success, -1 = error */ help_load_file( help_index_t *hi, /* I - Index */ const char *filename, /* I - Filename */ const char *relative, /* I - Relative path */ time_t mtime) /* I - Modification time */ { cups_file_t *fp; /* HTML file */ help_node_t *node; /* Current node */ char line[1024], /* Line from file */ temp[1024], /* Temporary word */ section[1024], /* Section */ *ptr, /* Pointer into line */ *anchor, /* Anchor name */ *text; /* Text for anchor */ off_t offset; /* File offset */ char quote; /* Quote character */ help_word_t *word; /* Current word */ int wordlen; /* Length of word */ DEBUG_printf(("2help_load_file(hi=%p, filename=\"%s\", relative=\"%s\", " "mtime=%ld)", hi, filename, relative, mtime)); if ((fp = cupsFileOpen(filename, "r")) == NULL) return (-1); node = NULL; offset = 0; strlcpy(section, "Other", sizeof(section)); while (cupsFileGets(fp, line, sizeof(line))) { /* * Look for "<TITLE>", "<A NAME", or "<!-- SECTION:" prefix... */ if (!_cups_strncasecmp(line, "<!-- SECTION:", 13)) { /* * Got section line, copy it! */ for (ptr = line + 13; isspace(*ptr & 255); ptr ++); strlcpy(section, ptr, sizeof(section)); if ((ptr = strstr(section, "-->")) != NULL) { /* * Strip comment stuff from end of line... */ for (*ptr-- = '\0'; ptr > line && isspace(*ptr & 255); *ptr-- = '\0'); if (isspace(*ptr & 255)) *ptr = '\0'; } continue; } for (ptr = line; (ptr = strchr(ptr, '<')) != NULL;) { ptr ++; if (!_cups_strncasecmp(ptr, "TITLE>", 6)) { /* * Found the title... */ anchor = NULL; ptr += 6; } else if (!_cups_strncasecmp(ptr, "A NAME=", 7)) { /* * Found an anchor... */ ptr += 7; if (*ptr == '\"' || *ptr == '\'') { /* * Get quoted anchor... */ quote = *ptr; anchor = ptr + 1; if ((ptr = strchr(anchor, quote)) != NULL) *ptr++ = '\0'; else break; } else { /* * Get unquoted anchor... */ anchor = ptr + 1; for (ptr = anchor; *ptr && *ptr != '>' && !isspace(*ptr & 255); ptr ++); if (*ptr) *ptr++ = '\0'; else break; } /* * Got the anchor, now lets find the end... */ while (*ptr && *ptr != '>') ptr ++; if (*ptr != '>') break; ptr ++; } else continue; /* * Now collect text for the link... */ text = ptr; while ((ptr = strchr(text, '<')) == NULL) { ptr = text + strlen(text); if (ptr >= (line + sizeof(line) - 2)) break; *ptr++ = ' '; if (!cupsFileGets(fp, ptr, sizeof(line) - (ptr - line) - 1)) break; } *ptr = '\0'; if (node) node->length = offset - node->offset; if (!*text) { node = NULL; break; } if ((node = helpFindNode(hi, relative, anchor)) != NULL) { /* * Node already in the index, so replace the text and other * data... */ cupsArrayRemove(hi->nodes, node); if (node->section) free(node->section); if (node->text) free(node->text); if (node->words) { for (word = (help_word_t *)cupsArrayFirst(node->words); word; word = (help_word_t *)cupsArrayNext(node->words)) help_delete_word(word); cupsArrayDelete(node->words); node->words = NULL; } node->section = section[0] ? strdup(section) : NULL; node->text = strdup(text); node->mtime = mtime; node->offset = offset; node->score = 0; } else { /* * New node... */ node = help_new_node(relative, anchor, section, text, mtime, offset, 0); } /* * Go through the text value and replace tabs and newlines with * whitespace and eliminate extra whitespace... */ for (ptr = node->text, text = node->text; *ptr;) if (isspace(*ptr & 255)) { while (isspace(*ptr & 255)) ptr ++; *text++ = ' '; } else if (text != ptr) *text++ = *ptr++; else { text ++; ptr ++; } *text = '\0'; /* * (Re)add the node to the array... */ cupsArrayAdd(hi->nodes, node); if (!anchor) node = NULL; break; } if (node) { /* * Scan this line for words... */ for (ptr = line; *ptr; ptr ++) { /* * Skip HTML stuff... */ if (*ptr == '<') { if (!strncmp(ptr, "<!--", 4)) { /* * Skip HTML comment... */ if ((text = strstr(ptr + 4, "-->")) == NULL) ptr += strlen(ptr) - 1; else ptr = text + 2; } else { /* * Skip HTML element... */ for (ptr ++; *ptr && *ptr != '>'; ptr ++) { if (*ptr == '\"' || *ptr == '\'') { for (quote = *ptr++; *ptr && *ptr != quote; ptr ++); if (!*ptr) ptr --; } } if (!*ptr) ptr --; } continue; } else if (*ptr == '&') { /* * Skip HTML entity... */ for (ptr ++; *ptr && *ptr != ';'; ptr ++); if (!*ptr) ptr --; continue; } else if (!isalnum(*ptr & 255)) continue; /* * Found the start of a word, search until we find the end... */ for (text = ptr, ptr ++; *ptr && isalnum(*ptr & 255); ptr ++); wordlen = ptr - text; memcpy(temp, text, wordlen); temp[wordlen] = '\0'; ptr --; if (wordlen > 1 && !bsearch(temp, help_common_words, (sizeof(help_common_words) / sizeof(help_common_words[0])), sizeof(help_common_words[0]), (int (*)(const void *, const void *)) _cups_strcasecmp)) help_add_word(node, temp); } } /* * Get the offset of the next line... */ offset = cupsFileTell(fp); } cupsFileClose(fp); if (node) node->length = offset - node->offset; return (0); }
const char * /* O - Localized message */ _cupsMessageLookup(cups_array_t *a, /* I - Message array */ const char *m) /* I - Message */ { _cups_message_t key, /* Search key */ *match; /* Matching message */ /* * Lookup the message string; if it doesn't exist in the catalog, * then return the message that was passed to us... */ key.id = (char *)m; match = (_cups_message_t *)cupsArrayFind(a, &key); #if defined(__APPLE__) && defined(CUPS_BUNDLEDIR) if (!match && cupsArrayUserData(a)) { /* * Try looking the string up in the cups.strings dictionary... */ CFDictionaryRef dict; /* cups.strings dictionary */ CFStringRef cfm, /* Message as a CF string */ cfstr; /* Localized text as a CF string */ dict = (CFDictionaryRef)cupsArrayUserData(a); cfm = CFStringCreateWithCString(kCFAllocatorDefault, m, kCFStringEncodingUTF8); match = calloc(1, sizeof(_cups_message_t)); match->id = strdup(m); cfstr = cfm ? CFDictionaryGetValue(dict, cfm) : NULL; if (cfstr) { char buffer[1024]; /* Message buffer */ CFStringGetCString(cfstr, buffer, sizeof(buffer), kCFStringEncodingUTF8); match->str = strdup(buffer); DEBUG_printf(("1_cupsMessageLookup: Found \"%s\" as \"%s\"...", m, buffer)); } else { match->str = strdup(m); DEBUG_printf(("1_cupsMessageLookup: Did not find \"%s\"...", m)); } cupsArrayAdd(a, match); if (cfm) CFRelease(cfm); } #endif /* __APPLE__ && CUPS_BUNDLEDIR */ if (match && match->str) return (match->str); else return (m); }
static void dnssdRegisterPrinter( cupsd_printer_t *p, /* I - Printer */ int from_callback) /* I - Called from callback? */ { char name[256]; /* Service name */ int printer_port; /* LPD port number */ int status; /* Registration status */ cupsd_txt_t ipp_txt, /* IPP(S) TXT record */ printer_txt; /* LPD TXT record */ cupsdLogMessage(CUPSD_LOG_DEBUG2, "dnssdRegisterPrinter(%s) %s", p->name, !p->ipp_srv ? "new" : "update"); # ifdef HAVE_AVAHI if (!avahi_running) return; # endif /* HAVE_AVAHI */ /* * Remove the current registrations if we have them and then return if * per-printer sharing was just disabled... */ dnssdDeregisterPrinter(p, 0, from_callback); if (!p->shared) return; /* * Set the registered name as needed; the registered name takes the form of * "<printer-info> @ <computer name>"... */ if (!p->reg_name) { if (p->info && strlen(p->info) > 0) { if (DNSSDComputerName) snprintf(name, sizeof(name), "%s @ %s", p->info, DNSSDComputerName); else strlcpy(name, p->info, sizeof(name)); } else if (DNSSDComputerName) snprintf(name, sizeof(name), "%s @ %s", p->name, DNSSDComputerName); else strlcpy(name, p->name, sizeof(name)); } else strlcpy(name, p->reg_name, sizeof(name)); /* * Register IPP and LPD... * * We always must register the "_printer" service type in order to reserve * our name, but use port number 0 if we haven't actually configured cups-lpd * to share via LPD... */ ipp_txt = dnssdBuildTxtRecord(p, 0); printer_txt = dnssdBuildTxtRecord(p, 1); if (BrowseLocalProtocols & BROWSE_LPD) printer_port = 515; else printer_port = 0; status = dnssdRegisterInstance(NULL, p, name, "_printer._tcp", NULL, printer_port, &printer_txt, 0, from_callback); # ifdef HAVE_SSL if (status) dnssdRegisterInstance(NULL, p, name, "_ipps._tcp", DNSSDSubTypes, DNSSDPort, &ipp_txt, 0, from_callback); # endif /* HAVE_SSL */ if (status) { /* * Use the "_fax-ipp" service type for fax queues, otherwise use "_ipp"... */ if (p->type & CUPS_PRINTER_FAX) status = dnssdRegisterInstance(NULL, p, name, "_fax-ipp._tcp", DNSSDSubTypes, DNSSDPort, &ipp_txt, 1, from_callback); else status = dnssdRegisterInstance(NULL, p, name, "_ipp._tcp", DNSSDSubTypes, DNSSDPort, &ipp_txt, 1, from_callback); } dnssdFreeTxtRecord(&ipp_txt); dnssdFreeTxtRecord(&printer_txt); if (status) { /* * Save the registered name and add the printer to the array of DNS-SD * printers... */ cupsdSetString(&p->reg_name, name); cupsArrayAdd(DNSSDPrinters, p); } else { /* * Registration failed for this printer... */ dnssdDeregisterInstance(&p->ipp_srv, from_callback); # ifdef HAVE_DNSSD # ifdef HAVE_SSL dnssdDeregisterInstance(&p->ipps_srv, from_callback); # endif /* HAVE_SSL */ dnssdDeregisterInstance(&p->printer_srv, from_callback); # endif /* HAVE_DNSSD */ } }
static void ppd_load_constraints(ppd_file_t *ppd) /* I - PPD file */ { int i; /* Looping var */ ppd_const_t *oldconst; /* Current UIConstraints data */ ppd_attr_t *constattr; /* Current cupsUIConstraints attribute */ _ppd_cups_uiconsts_t *consts; /* Current cupsUIConstraints data */ _ppd_cups_uiconst_t *constptr; /* Current constraint */ ppd_group_t *installable; /* Installable options group */ const char *vptr; /* Pointer into constraint value */ char option[PPD_MAX_NAME], /* Option name/MainKeyword */ choice[PPD_MAX_NAME], /* Choice/OptionKeyword */ *ptr; /* Pointer into option or choice */ DEBUG_printf(("7ppd_load_constraints(ppd=%p)", ppd)); /* * Create an array to hold the constraint data... */ ppd->cups_uiconstraints = cupsArrayNew(NULL, NULL); /* * Find the installable options group if it exists... */ for (i = ppd->num_groups, installable = ppd->groups; i > 0; i --, installable ++) if (!_cups_strcasecmp(installable->name, "InstallableOptions")) break; if (i <= 0) installable = NULL; /* * Load old-style [Non]UIConstraints data... */ for (i = ppd->num_consts, oldconst = ppd->consts; i > 0; i --, oldconst ++) { /* * Weed out nearby duplicates, since the PPD spec requires that you * define both "*Foo foo *Bar bar" and "*Bar bar *Foo foo"... */ if (i > 1 && !_cups_strcasecmp(oldconst[0].option1, oldconst[1].option2) && !_cups_strcasecmp(oldconst[0].choice1, oldconst[1].choice2) && !_cups_strcasecmp(oldconst[0].option2, oldconst[1].option1) && !_cups_strcasecmp(oldconst[0].choice2, oldconst[1].choice1)) continue; /* * Allocate memory... */ if ((consts = calloc(1, sizeof(_ppd_cups_uiconsts_t))) == NULL) { DEBUG_puts("8ppd_load_constraints: Unable to allocate memory for " "UIConstraints!"); return; } if ((constptr = calloc(2, sizeof(_ppd_cups_uiconst_t))) == NULL) { free(consts); DEBUG_puts("8ppd_load_constraints: Unable to allocate memory for " "UIConstraints!"); return; } /* * Fill in the information... */ consts->num_constraints = 2; consts->constraints = constptr; if (!_cups_strncasecmp(oldconst->option1, "Custom", 6) && !_cups_strcasecmp(oldconst->choice1, "True")) { constptr[0].option = ppdFindOption(ppd, oldconst->option1 + 6); constptr[0].choice = ppdFindChoice(constptr[0].option, "Custom"); constptr[0].installable = 0; } else { constptr[0].option = ppdFindOption(ppd, oldconst->option1); constptr[0].choice = ppdFindChoice(constptr[0].option, oldconst->choice1); constptr[0].installable = ppd_is_installable(installable, oldconst->option1); } if (!constptr[0].option || (!constptr[0].choice && oldconst->choice1[0])) { DEBUG_printf(("8ppd_load_constraints: Unknown option *%s %s!", oldconst->option1, oldconst->choice1)); free(consts->constraints); free(consts); continue; } if (!_cups_strncasecmp(oldconst->option2, "Custom", 6) && !_cups_strcasecmp(oldconst->choice2, "True")) { constptr[1].option = ppdFindOption(ppd, oldconst->option2 + 6); constptr[1].choice = ppdFindChoice(constptr[1].option, "Custom"); constptr[1].installable = 0; } else { constptr[1].option = ppdFindOption(ppd, oldconst->option2); constptr[1].choice = ppdFindChoice(constptr[1].option, oldconst->choice2); constptr[1].installable = ppd_is_installable(installable, oldconst->option2); } if (!constptr[1].option || (!constptr[1].choice && oldconst->choice2[0])) { DEBUG_printf(("8ppd_load_constraints: Unknown option *%s %s!", oldconst->option2, oldconst->choice2)); free(consts->constraints); free(consts); continue; } consts->installable = constptr[0].installable || constptr[1].installable; /* * Add it to the constraints array... */ cupsArrayAdd(ppd->cups_uiconstraints, consts); } /* * Then load new-style constraints... */ for (constattr = ppdFindAttr(ppd, "cupsUIConstraints", NULL); constattr; constattr = ppdFindNextAttr(ppd, "cupsUIConstraints", NULL)) { if (!constattr->value) { DEBUG_puts("8ppd_load_constraints: Bad cupsUIConstraints value!"); continue; } for (i = 0, vptr = strchr(constattr->value, '*'); vptr; i ++, vptr = strchr(vptr + 1, '*')); if (i == 0) { DEBUG_puts("8ppd_load_constraints: Bad cupsUIConstraints value!"); continue; } if ((consts = calloc(1, sizeof(_ppd_cups_uiconsts_t))) == NULL) { DEBUG_puts("8ppd_load_constraints: Unable to allocate memory for " "cupsUIConstraints!"); return; } if ((constptr = calloc((size_t)i, sizeof(_ppd_cups_uiconst_t))) == NULL) { free(consts); DEBUG_puts("8ppd_load_constraints: Unable to allocate memory for " "cupsUIConstraints!"); return; } consts->num_constraints = i; consts->constraints = constptr; strlcpy(consts->resolver, constattr->spec, sizeof(consts->resolver)); for (i = 0, vptr = strchr(constattr->value, '*'); vptr; i ++, vptr = strchr(vptr, '*'), constptr ++) { /* * Extract "*Option Choice" or just "*Option"... */ for (vptr ++, ptr = option; *vptr && !_cups_isspace(*vptr); vptr ++) if (ptr < (option + sizeof(option) - 1)) *ptr++ = *vptr; *ptr = '\0'; while (_cups_isspace(*vptr)) vptr ++; if (*vptr == '*') choice[0] = '\0'; else { for (ptr = choice; *vptr && !_cups_isspace(*vptr); vptr ++) if (ptr < (choice + sizeof(choice) - 1)) *ptr++ = *vptr; *ptr = '\0'; } if (!_cups_strncasecmp(option, "Custom", 6) && !_cups_strcasecmp(choice, "True")) { _cups_strcpy(option, option + 6); strlcpy(choice, "Custom", sizeof(choice)); } constptr->option = ppdFindOption(ppd, option); constptr->choice = ppdFindChoice(constptr->option, choice); constptr->installable = ppd_is_installable(installable, option); consts->installable |= constptr->installable; if (!constptr->option || (!constptr->choice && choice[0])) { DEBUG_printf(("8ppd_load_constraints: Unknown option *%s %s!", option, choice)); break; } } if (!vptr) cupsArrayAdd(ppd->cups_uiconstraints, consts); else { free(consts->constraints); free(consts); } } }